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Fabspeed
Fabspeed for Porsche
Here at Fabspeed Motorsport, we are dedicated to delivering our customers the highest quality performance upgrades with the industry’s best lifetime warranty. We have over 29 years experience designing, engineering and installing high performance Porsche exhaust systems, air intake systems and ECU tuning for the world’s most coveted exotic cars. All of our products are designed and engineered right here in Fort Washington, Pennsylvania by our very skilled and passionate fabricators
A Quick Look at Fabspeed
Fabspeed information on this page is based on details supplied by the manufacturer or distributor, plus any OE references provided with the parts.
Choosing the Right Fit for Your Porsche
Where Fabspeed is listed for Porsche, use the supplied model coverage and OE references to confirm suitability. Check details that commonly affect fitment such as model year, side/position, and connector type where relevant.
- Typical reasons people replace these parts include upgrading tired or corroded factory exhaust components, tailoring sound and response for fast-road or track use, and supporting wider tuning packages.
- Common symptoms that lead owners to inspect or change related parts include exhaust leaks, rattles, drone, heat-related fatigue, and loss of performance that may also be linked to boost or vacuum issues.
- After installation, it is sensible to refresh mounts and hardware where worn, and to carry out a careful check for leaks once everything has heat-cycled.
- Consider whether supporting ECU mapping or health checks are appropriate for your Porsche, depending on how extensive your hardware changes are.
Browse by Category
If you already know the area you are working on, start with the category and then filter by Porsche model. Where real-world symptoms and typical reasons to replace are provided, use them to keep the wording grounded.
Engine Tuning — Engine tuning parts and upgrades for Porsche are used to improve drivability, throttle response and power, or to support changes such as intake, exhaust, or forced induction. They are typically chosen once the engine is in good health, as tuning cannot compensate for underlying mechanical faults.
- Before any significant tuning work, check overall engine condition, including compression or leak-down where appropriate, fuel system health, sensor data, and that there are no boost or vacuum leaks.
- Avoid using calibration changes to hide rough running or misfires, as the mechanical root cause still needs to be addressed.
Air Filters — Air filters for Porsche protect the engine from dirt while maintaining the airflow that correct fuelling and performance depend on. Owners often replace or upgrade filters to restore airflow, support tuning work, or improve serviceability while keeping good filtration.
- Service intervals depend on use: dusty environments or frequent track days may justify more frequent inspection and cleaning or replacement.
- If using oiled performance filters, follow the manufacturer’s oiling instructions carefully to avoid contaminating sensitive airflow sensors.
Air Induction Kits — Induction kits for Porsche replace or re-route parts of the intake system to change airflow, response and sound. They are usually part of a wider tuning package and are selected to balance intake temperatures, flow and sensor stability.
- When fitting an induction kit, ensure joints and connections are well sealed to prevent unmetered air entering the engine or causing drivability issues.
- Positioning and heat management are important: shielding from hot engine-bay air helps keep intake temperatures, and therefore performance, more consistent.
Exhausts — Exhaust upgrades for Porsche are commonly chosen to replace corroded or leaking factory systems, refine the car’s sound, reduce weight or improve gas flow as part of a tuning package. The right choice depends on how the car is used and the balance you want between sound, comfort and responsiveness.
- When planning an exhaust change, consider the complete system, including catalytic converters, to keep within your local emissions and noise requirements.
- Replacing aged gaskets, clamps, mounts and rusted fixings at the same time as the exhaust usually improves fitment and reduces the chance of future leaks or rattles.
All Silencers / Mufflers — This category covers a range of Porsche silencer and muffler layouts, from standard-style replacements to sport and valved options. Selection is usually guided by corrosion or damage to existing parts, unwanted noise or drone, or a desire to change the exhaust character while staying within comfort and usage needs.
- To narrow down the correct layout, compare inlet and outlet positions, hanger locations and pipe diameters on your current system against the product details.
- When choosing between standard, sport or switchable systems, think about typical journeys and cabin noise tolerance so you end up with a sound level that suits day-to-day use.
Explore Fabspeed at Design911
View the current Fabspeed range for Porsche at Design911, then filter by model and category to narrow down to the right parts.
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
Fabspeed Deluxe Dual Style Tips, Satin Black (For PSE).
The Fabspeed Deluxe Dual Style Exhaust Tips are a premium styling upgrade designed for 2017–2019 Porsche 991.2 Carrera models equipped with Porsche Sport Exhaust (PSE).
Fits:
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2017-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2017-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2017-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2017-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2017-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2017-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2017-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2017-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2017-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2017-19
Designed to replace the smaller factory exhaust outlets, these larger 4-inch tips give the rear of the 991.2 Carrera a wider, more aggressive and performance-focused appearance while retaining compatibility with the factory PSE exhaust arrangement.
Constructed from genuine carbon fibre and stainless steel depending on the selected finish, the tips are designed to withstand exhaust heat, moisture and everyday road use while providing a premium visual upgrade.
What This Product Does:
Exhaust tips form the final visible outlet of the exhaust system.
Their primary functions are to direct exhaust gases away from the vehicle and provide a finished appearance where the exhaust exits the rear bumper.
The Fabspeed Deluxe Dual Style Tips are designed to:
- Replace the smaller factory PSE exhaust tips
- Provide larger 4-inch outlets
- Give the Carrera a more aggressive rear appearance
- Maintain compatibility with Porsche Sport Exhaust
- Restore appearance where original tips are scratched or damaged
- Maintain correct exhaust outlet positioning
- Offer a straightforward bolt-on styling upgrade
These tips are primarily an appearance upgrade and should not be considered a major engine-performance modification.
Symptoms Of Wear Or Failure:
Factory exhaust tips are continuously exposed to heat, exhaust deposits, condensation, road contamination and impact from debris.
Common signs of deterioration include:
- Heavy surface staining
- Permanent discoloration
- Pitting or corrosion
- Scratches and cosmetic damage
- Dents from impact
- Excessive soot build-up
- Loose mounting hardware
- Tip movement when touched
- Rattling while driving
- Poor alignment within the bumper opening
- Uneven left-to-right positioning
- Cracks around mounting points
- Damage to welded joints
- Contact with surrounding bumper trim
- Peeling or deterioration of surface finishes
Some discoloration and soot accumulation are normal on exhaust outlets and do not necessarily indicate failure.
Why Replacement Matters:
In many cases, exhaust-tip replacement is primarily cosmetic.
Damaged, faded or heavily scratched tips can significantly affect the appearance of the rear of the vehicle, particularly on a performance model where the exhaust outlets are prominent styling features.
Replacement becomes more important if the tip or mounting arrangement is physically damaged.
- A loose or misaligned exhaust tip can:
- Produce rattling noises
- Vibrate against surrounding components
- Contact the bumper or rear trim
- Cause heat marks or abrasion
- Move further out of position over time
- Potentially loosen from its mounting
Replacing damaged tips helps restore correct alignment and secure mounting while refreshing the vehicle's appearance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR9912PSEDLTB
The product you are viewing cross references to these numbers
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
The Fabspeed Deluxe Dual Style Exhaust Tips are a premium styling upgrade designed for 2017–2019 Porsche 991.2 Carrera models equipped with Porsche Sport Exhaust (PSE).
Fits:
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2017-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2017-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2017-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2017-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2017-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2017-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2017-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2017-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2017-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2017-19
Designed to replace the smaller factory exhaust outlets, these larger 4-inch tips give the rear of the 991.2 Carrera a wider, more aggressive and performance-focused appearance while retaining compatibility with the factory PSE exhaust arrangement.
Constructed from genuine carbon fibre and stainless steel depending on the selected finish, the tips are designed to withstand exhaust heat, moisture and everyday road use while providing a premium visual upgrade.
What This Product Does:
Exhaust tips form the final visible outlet of the exhaust system.
Their primary functions are to direct exhaust gases away from the vehicle and provide a finished appearance where the exhaust exits the rear bumper.
The Fabspeed Deluxe Dual Style Tips are designed to:
- Replace the smaller factory PSE exhaust tips
- Provide larger 4-inch outlets
- Give the Carrera a more aggressive rear appearance
- Maintain compatibility with Porsche Sport Exhaust
- Restore appearance where original tips are scratched or damaged
- Maintain correct exhaust outlet positioning
- Offer a straightforward bolt-on styling upgrade
These tips are primarily an appearance upgrade and should not be considered a major engine-performance modification.
Symptoms Of Wear Or Failure:
Factory exhaust tips are continuously exposed to heat, exhaust deposits, condensation, road contamination and impact from debris.
Common signs of deterioration include:
- Heavy surface staining
- Permanent discoloration
- Pitting or corrosion
- Scratches and cosmetic damage
- Dents from impact
- Excessive soot build-up
- Loose mounting hardware
- Tip movement when touched
- Rattling while driving
- Poor alignment within the bumper opening
- Uneven left-to-right positioning
- Cracks around mounting points
- Damage to welded joints
- Contact with surrounding bumper trim
- Peeling or deterioration of surface finishes
Some discoloration and soot accumulation are normal on exhaust outlets and do not necessarily indicate failure.
Why Replacement Matters:
In many cases, exhaust-tip replacement is primarily cosmetic.
Damaged, faded or heavily scratched tips can significantly affect the appearance of the rear of the vehicle, particularly on a performance model where the exhaust outlets are prominent styling features.
Replacement becomes more important if the tip or mounting arrangement is physically damaged.
- A loose or misaligned exhaust tip can:
- Produce rattling noises
- Vibrate against surrounding components
- Contact the bumper or rear trim
- Cause heat marks or abrasion
- Move further out of position over time
- Potentially loosen from its mounting
Replacing damaged tips helps restore correct alignment and secure mounting while refreshing the vehicle's appearance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR9912PSEDLTBR
The product you are viewing cross references to these numbers
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
The Fabspeed Deluxe Dual Style Exhaust Tips are a premium styling upgrade designed for 2017–2019 Porsche 991.2 Carrera models equipped with Porsche Sport Exhaust (PSE).
Fits:
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2017-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2017-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2017-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2017-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2017-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2017-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2017-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2017-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2017-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2017-19
Designed to replace the smaller factory exhaust outlets, these larger 4-inch tips give the rear of the 991.2 Carrera a wider, more aggressive and performance-focused appearance while retaining compatibility with the factory PSE exhaust arrangement.
Constructed from genuine carbon fibre and stainless steel depending on the selected finish, the tips are designed to withstand exhaust heat, moisture and everyday road use while providing a premium visual upgrade.
What This Product Does:
Exhaust tips form the final visible outlet of the exhaust system.
Their primary functions are to direct exhaust gases away from the vehicle and provide a finished appearance where the exhaust exits the rear bumper.
The Fabspeed Deluxe Dual Style Tips are designed to:
- Replace the smaller factory PSE exhaust tips
- Provide larger 4-inch outlets
- Give the Carrera a more aggressive rear appearance
- Maintain compatibility with Porsche Sport Exhaust
- Restore appearance where original tips are scratched or damaged
- Maintain correct exhaust outlet positioning
- Offer a straightforward bolt-on styling upgrade
These tips are primarily an appearance upgrade and should not be considered a major engine-performance modification.
Symptoms Of Wear Or Failure:
Factory exhaust tips are continuously exposed to heat, exhaust deposits, condensation, road contamination and impact from debris.
Common signs of deterioration include:
- Heavy surface staining
- Permanent discoloration
- Pitting or corrosion
- Scratches and cosmetic damage
- Dents from impact
- Excessive soot build-up
- Loose mounting hardware
- Tip movement when touched
- Rattling while driving
- Poor alignment within the bumper opening
- Uneven left-to-right positioning
- Cracks around mounting points
- Damage to welded joints
- Contact with surrounding bumper trim
- Peeling or deterioration of surface finishes
Some discoloration and soot accumulation are normal on exhaust outlets and do not necessarily indicate failure.
Why Replacement Matters:
In many cases, exhaust-tip replacement is primarily cosmetic.
Damaged, faded or heavily scratched tips can significantly affect the appearance of the rear of the vehicle, particularly on a performance model where the exhaust outlets are prominent styling features.
Replacement becomes more important if the tip or mounting arrangement is physically damaged.
- A loose or misaligned exhaust tip can:
- Produce rattling noises
- Vibrate against surrounding components
- Contact the bumper or rear trim
- Cause heat marks or abrasion
- Move further out of position over time
- Potentially loosen from its mounting
Replacing damaged tips helps restore correct alignment and secure mounting while refreshing the vehicle's appearance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR9912PSEDLTP
The product you are viewing cross references to these numbers
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
Fabspeed RACE Standard Exhaust Performance Package, WITH Performance Software, Polished Stainless Steel Tips.
The Fabspeed Performance Package is a comprehensive intake and exhaust upgrade designed for Porsche 991 Carrera models from 2012–2016.
Fits:
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
Rather than replacing a single exhaust component, the package combines headers, centre exhaust, side mufflers, intake filters and optional / required tuning depending on configuration to improve exhaust flow, throttle response, sound and overall engine performance.
Package Includes:
The system is designed to provide a deeper, more aggressive flat-six exhaust note while improving airflow through both the intake and exhaust systems.
What This Product Does:
The factory Porsche exhaust and intake systems are designed to balance performance, noise control, emissions and everyday refinement.
The Fabspeed package reduces restriction in several areas simultaneously.
Its main functions and benefits include:
- Improving exhaust gas flow
- Reducing restriction in the factory side and centre mufflers
- Improving flow through the exhaust headers
- Increasing intake airflow with BMC filters
- Improving throttle response
- Increasing horsepower and torque
- Producing a stronger sports-car exhaust note
- Reducing exhaust-system weight
- Allowing quieter and louder exhaust characteristics depending on valve position
- Providing a complete matched performance package rather than isolated modifications
Performance Benefits:
Fabspeed's current published dyno data shows gains throughout the RPM range.
Its test results show approximately:
+17.17 whp / +27.33 ft-lb at 3300 RPM
+23.28 whp / +29.11 ft-lb at 4200 RPM
+25.46 whp / +22.67 ft-lb at 5900 RPM
Peak gain: +15.95 whp / +26.48 ft-lb
Fabspeed also states that the package saves approximately 15 lb compared with the factory components.
Actual performance will vary according to engine specification, vehicle condition, fuel, tune and environmental conditions.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR991RVPKGPE
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
The Fabspeed XperTune Performance Software is an ECU calibration upgrade designed for the 2012–2016 Porsche 991 Carrera 3.4L and Carrera S 3.8L.
Fits:
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
Rather than replacing a mechanical component, XperTune modifies the calibration within the vehicle's engine control unit to optimise parameters such as fueling, ignition strategy, throttle response and other engine-management functions.
The software is supplied with a handheld OBD-II tuning device, allowing the factory ECU file to be read from the vehicle and the Fabspeed performance calibration to be installed without physically removing the ECU.
Fabspeed develops the tune using the vehicle's original ECU data together with information about its specification and modifications, allowing the calibration to be tailored to the individual car.
What This Product Does:
The engine control unit determines how the engine responds to numerous operating conditions and sensor inputs.
The XperTune software changes selected ECU calibration parameters to improve engine performance and driving characteristics.
Its main benefits include:
- Increasing engine horsepower
- Increasing torque output
- Improving throttle response
- Optimising fueling
- Optimising ignition-related calibration
- Improving engine response throughout the RPM range
- Matching the ECU calibration to compatible performance modifications
- Allowing the vehicle to be returned to the original factory calibration
- Providing OBD-II-based installation without ECU removal
This is primarily a performance upgrade, rather than a replacement for a worn mechanical part.
How The XperTune Process Works:
The included handheld tuner allows the ECU calibration process to be completed through the vehicle's OBD-II diagnostic port.
The basic process involves:
- Reading the vehicle's original ECU data using the handheld tuner
- Connecting the handheld device to a Windows PC
- Sending the original ECU information and vehicle specification to Fabspeed
- Receiving a custom calibration matched to the vehicle
- Loading the calibration onto the handheld device
- Flashing the new tune into the vehicle through the OBD-II port
The original factory calibration can also be restored later using the same handheld device.
Benefits And Performance Modifications:
ECU tuning can be particularly useful when the vehicle has been fitted with compatible performance components such as:
- Sport headers
- High-flow catalytic converters
- Performance exhaust systems
- Intake upgrades
- Performance air filters
Mechanical airflow improvements can change the way the engine breathes.
A correctly developed ECU calibration can help the engine management system take better advantage of these changes and provide more consistent overall performance.
Why Upgrading Matters:
A healthy factory ECU calibration does not require replacement simply because of age.
The reason for installing XperTune is primarily to improve performance and optimise the engine for compatible modifications.
Potential benefits include:
- Stronger acceleration
- Increased horsepower
- Increased torque
- Sharper throttle response
- Better use of intake and exhaust upgrades
- More responsive engine behaviour
The degree of improvement depends on the vehicle specification and installed hardware.
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
The Fabspeed Supercup Exhaust System is a performance rear exhaust upgrade designed for the 2015–2018 Porsche 958.2 Cayenne non-turbo V6.
Fits:
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2015-18
Developed to give the naturally aspirated V6 Cayenne a deeper, more distinctive performance exhaust note, the system replaces the restrictive factory rear exhaust section with a freer-flowing stainless-steel design.
The system also includes Fabspeed Deluxe Quad Style Exhaust Tips, giving the rear of the Cayenne a more aggressive and performance-focused appearance.
Manufactured from 14–16 gauge CNC mandrel-bent T304L stainless steel, the Supercup system is designed to improve exhaust flow while providing excellent resistance to corrosion, heat and repeated thermal cycling.
What This Product Does:
The factory rear exhaust system controls exhaust noise and routes combustion gases safely away from the vehicle, but its silencers and internal chambers also create a degree of exhaust restriction.
The Fabspeed Supercup system replaces the factory rear section with a freer-flowing arrangement designed to improve exhaust sound, reduce weight and decrease restriction.
Its main benefits include:
- Improving exhaust gas flow
- Reducing rear exhaust restriction
- Producing a deeper and throatier V6 exhaust note
- Increasing exhaust volume throughout the RPM range
- Reducing exhaust-system weight
- Improving the visual appearance of the rear of the Cayenne
- Providing durable stainless-steel construction
- Replacing ageing or damaged factory rear exhaust components
Fabspeed describes the sound as noticeably sportier while still maintaining a reasonable level of cabin refinement.
Symptoms Of Wear Or Failure:
Factory exhaust components are exposed continuously to heat, moisture, road contamination, vibration and repeated expansion and contraction.
Common symptoms of deterioration can include:
- Rust or corrosion on mufflers and pipes
- Cracks around welds
- Exhaust blowing or hissing
- Black soot around leaking joints
- Internal muffler rattles
- Metallic noises from loose internal components
- Damaged exhaust hangers
- Excessive movement of the rear exhaust
- Loose clamps or connections
- Dented or damaged pipework
- Exhaust tips becoming corroded or badly discoloured
- Uneven exhaust-tip alignment
- Exhaust fumes around the rear of the vehicle
- Increased exhaust noise caused by leaks
A rattling exhaust may also be caused by heat shields, mounts or other nearby components, so the complete system should be inspected before replacement.
Why Replacement Matters:
A deteriorated rear exhaust system can create more than an unwanted noise.
Cracks, damaged joints or corroded pipework can allow extremely hot exhaust gases to escape before reaching the intended outlets.
This can contribute to:
- Unwanted exhaust noise
- Heat exposure to surrounding components
- Soot accumulation around leaking joints
- Exhaust fumes beneath or around the vehicle
- Excessive exhaust movement
- Damage to adjoining pipes or hangers
- Poor rear exhaust alignment
Replacing damaged components restores secure exhaust routing and proper clearance from nearby bodywork.
For vehicles where the original exhaust remains fully serviceable, the Fabspeed system is primarily a sound, appearance, flow and weight-reduction upgrade rather than a repair requirement.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR9582V6SCUPB
The product you are viewing cross references to these numbers
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
The Fabspeed Performance Package is a comprehensive intake and exhaust upgrade designed for Porsche 991 Carrera models from 2012–2016.
Fits:
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
Rather than replacing a single exhaust component, the package combines headers, centre exhaust, side mufflers, intake filters and optional / required tuning depending on configuration to improve exhaust flow, throttle response, sound and overall engine performance.
Package Includes:
- Fabspeed Sport Headers
- 200-cell HJS Sport Catalytic Converters
- Center Muffler Bypass X-Pipe
- Maxflo Performance Side Mufflers
- BMC F1 Replacement Air Filters
The system is designed to provide a deeper, more aggressive flat-six exhaust note while improving airflow through both the intake and exhaust systems.
What This Product Does:
The factory Porsche exhaust and intake systems are designed to balance performance, noise control, emissions and everyday refinement.
The Fabspeed package reduces restriction in several areas simultaneously.
Its main functions and benefits include:
- Improving exhaust gas flow
- Reducing restriction in the factory side and centre mufflers
- Improving flow through the exhaust headers
- Increasing intake airflow with BMC filters
- Improving throttle response
- Increasing horsepower and torque
- Producing a stronger sports-car exhaust note
- Reducing exhaust-system weight
- Allowing quieter and louder exhaust characteristics depending on valve position
- Providing a complete matched performance package rather than isolated modifications
Performance Benefits:
Fabspeed's current published dyno data shows gains throughout the RPM range.
Its test results show approximately:
+17.17 whp / +27.33 ft-lb at 3300 RPM
+23.28 whp / +29.11 ft-lb at 4200 RPM
+25.46 whp / +22.67 ft-lb at 5900 RPM
Peak gain: +15.95 whp / +26.48 ft-lb
Fabspeed also states that the package saves approximately 15 lb compared with the factory components.
Actual performance will vary according to engine specification, vehicle condition, fuel, tune and environmental conditions.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR991VPKGP
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche Cayman GT4 3.8L 2015-16
Fabspeed Deluxe Bolt-On Tips, Titanium.
The Fabspeed Deluxe Bolt-On Tips are a performance and styling upgrade designed primarily for the 2015–2016 Porsche 981 Cayman GT4 and 981 Boxster Spyder equipped with factory mufflers.
Fits:
- Porsche Cayman GT4 3.8L 2015-16
Unlike a purely cosmetic exhaust-tip replacement, the Fabspeed design incorporates a true X-pipe outlet arrangement intended to improve exhaust flow while giving the rear of the vehicle a more distinctive performance appearance.
The system features dual 3.5-inch outlets manufactured from high-quality T304L stainless steel, with selected versions incorporating genuine carbon-fibre outer sections.
The assembly directly replaces the factory exhaust outlet / H-pipe tip arrangement and installs without cutting or welding.
What This Product Does:
The factory exhaust outlet assembly connects the two sides of the rear exhaust system before directing gases through the central exhaust tips.
Fabspeed replaces the standard outlet arrangement with a true X-pipe crossover design.
The X-pipe allows exhaust gases from the two cylinder banks to merge more smoothly, helping reduce turbulence and improve exhaust flow.
Its main functions and benefits include:
- Improving exhaust gas crossover and flow
- Replacing the factory outlet / H-pipe assembly
- Producing a sportier exhaust character
- Increasing the visual presence of the rear exhaust outlets
- Providing dual 3.5-inch exhaust outlets
- Supporting improved engine response
- Providing a direct bolt-on performance upgrade
Fabspeed states that its CAD-designed and dyno-developed X-pipe can produce up to approximately 12 horsepower more than the factory Porsche H-pipe outlet arrangement in its testing. Actual gains depend on vehicle specification, condition and operating conditions.
Symptoms Of Wear Or Failure:
The factory exhaust outlet and tip assembly is exposed to high exhaust temperatures, moisture, road debris and repeated thermal cycling.
Signs that the original assembly may require replacement include:
- Heavy corrosion
- Pitting or rust around the exhaust outlets
- Permanent staining or discoloration
- Scratched or damaged exhaust tips
- Dented outlets
- Cracks around welds
- Loose mounting hardware
- Exhaust rattles
- Movement in the outlet assembly
- Poor exhaust-tip alignment
- Exhaust tips contacting the bumper or diffuser
- Black soot around leaking joints
- Blowing or hissing from connections
- Damaged or distorted crossover pipework
- Excessive exhaust leakage
Cosmetic discoloration alone does not necessarily indicate failure, particularly on a high-performance vehicle where exhaust temperatures can be considerable.
Why Replacement Matters:
Where the original exhaust tips are simply faded or scratched, replacement is primarily a cosmetic decision.
However, physical damage to the outlet or crossover assembly can create more significant issues.
A loose, cracked or poorly aligned exhaust outlet can cause:
- Rattling during driving
- Exhaust leakage
- Hot gases escaping near surrounding components
- Contact with the rear diffuser or bumper
- Heat damage to nearby trim
- Poor exhaust alignment
- Continued deterioration of mounting points
Replacing a damaged assembly restores secure mounting, correct exhaust routing and proper clearance around the rear bumper.
For vehicles with a healthy standard outlet assembly, the Fabspeed system is primarily a performance, sound and appearance upgrade.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR981GT4DLTTI
The product you are viewing cross references to these numbers
- Porsche Cayman GT4 3.8L 2015-16
The Fabspeed Deluxe Bolt-On Tips are a performance and styling upgrade designed primarily for the 2015–2016 Porsche 981 Cayman GT4 and 981 Boxster Spyder equipped with factory mufflers.
Fits:
- Porsche Cayman GT4 3.8L 2015-16
Unlike a purely cosmetic exhaust-tip replacement, the Fabspeed design incorporates a true X-pipe outlet arrangement intended to improve exhaust flow while giving the rear of the vehicle a more distinctive performance appearance.
The system features dual 3.5-inch outlets manufactured from high-quality T304L stainless steel, with selected versions incorporating genuine carbon-fibre outer sections.
The assembly directly replaces the factory exhaust outlet / H-pipe tip arrangement and installs without cutting or welding.
What This Product Does:
The factory exhaust outlet assembly connects the two sides of the rear exhaust system before directing gases through the central exhaust tips.
Fabspeed replaces the standard outlet arrangement with a true X-pipe crossover design.
The X-pipe allows exhaust gases from the two cylinder banks to merge more smoothly, helping reduce turbulence and improve exhaust flow.
Its main functions and benefits include:
- Improving exhaust gas crossover and flow
- Replacing the factory outlet / H-pipe assembly
- Producing a sportier exhaust character
- Increasing the visual presence of the rear exhaust outlets
- Providing dual 3.5-inch exhaust outlets
- Supporting improved engine response
- Providing a direct bolt-on performance upgrade
Fabspeed states that its CAD-designed and dyno-developed X-pipe can produce up to approximately 12 horsepower more than the factory Porsche H-pipe outlet arrangement in its testing. Actual gains depend on vehicle specification, condition and operating conditions.
Symptoms Of Wear Or Failure:
The factory exhaust outlet and tip assembly is exposed to high exhaust temperatures, moisture, road debris and repeated thermal cycling.
Signs that the original assembly may require replacement include:
- Heavy corrosion
- Pitting or rust around the exhaust outlets
- Permanent staining or discoloration
- Scratched or damaged exhaust tips
- Dented outlets
- Cracks around welds
- Loose mounting hardware
- Exhaust rattles
- Movement in the outlet assembly
- Poor exhaust-tip alignment
- Exhaust tips contacting the bumper or diffuser
- Black soot around leaking joints
- Blowing or hissing from connections
- Damaged or distorted crossover pipework
- Excessive exhaust leakage
Cosmetic discoloration alone does not necessarily indicate failure, particularly on a high-performance vehicle where exhaust temperatures can be considerable.
Why Replacement Matters:
Where the original exhaust tips are simply faded or scratched, replacement is primarily a cosmetic decision.
However, physical damage to the outlet or crossover assembly can create more significant issues.
A loose, cracked or poorly aligned exhaust outlet can cause:
- Rattling during driving
- Exhaust leakage
- Hot gases escaping near surrounding components
- Contact with the rear diffuser or bumper
- Heat damage to nearby trim
- Poor exhaust alignment
- Continued deterioration of mounting points
Replacing a damaged assembly restores secure mounting, correct exhaust routing and proper clearance around the rear bumper.
For vehicles with a healthy standard outlet assembly, the Fabspeed system is primarily a performance, sound and appearance upgrade.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR981GT4DLTBR
The product you are viewing cross references to these numbers
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
The Fabspeed Valved Center Muffler Bypass X-Pipe is a performance exhaust upgrade designed for 2012–2016 Porsche 991 Carrera 3.4L and Carrera S 3.8L models equipped with the factory valved exhaust system.
Fits:
- Porsche 991.1 Carrera C2 3.4L /3.8L 2012-16
- Porsche 991.1 Carrera C4 3.4L / 3.8L 2012-16
The system replaces the restrictive factory centre muffler with a freer-flowing X-pipe while retaining the functionality of the Porsche valved exhaust arrangement. This allows the driver to continue benefiting from two distinct exhaust characteristics: a more aggressive sports-car sound with the valves open and a smoother, quieter tone with the valves closed.
Manufactured from 14–16 gauge CNC mandrel-bent T304L stainless steel, the X-pipe is designed to improve exhaust flow, reduce weight and provide long-term resistance to corrosion and high exhaust temperatures.
Fabspeed reports gains of approximately:
- +16 wheel horsepower
- +14 lb-ft of torque
- 12 lb weight reduction compared with the factory centre muffler
Actual performance gains can vary depending on vehicle condition, specification, fuel and environmental conditions.
What This Product Does:
The factory centre muffler helps control exhaust volume but also creates a degree of restriction in the exhaust path.
The Fabspeed X-pipe replaces this muffler with a freer-flowing crossover section, allowing exhaust gases from the two cylinder banks to merge and flow more efficiently toward the rear exhaust outlets.
Its main functions and benefits include:
- Reducing centre-muffler exhaust restriction
- Improving exhaust gas flow
- Increasing exhaust sound and character
- Retaining factory exhaust-valve operation
- Supporting improved throttle response
- Producing measurable horsepower and torque gains
- Reducing exhaust-system weight
- Providing a more direct flat-six exhaust note
- Maintaining compatibility with factory valved side mufflers
Fabspeed also lists the X-pipe as a suitable complement to its Maxflo Performance Side Exhaust System.
Symptoms Of Wear Or Failure:
The factory centre muffler and associated valved-exhaust components are exposed to heat, condensation, vibration and repeated thermal cycling.
Common signs of deterioration can include:
- Exhaust rattling from the centre muffler
- Internal muffler components becoming loose
- Cracked exhaust seams or welds
- Blowing or hissing noises
- Black soot around leaking joints
- Corrosion on pipes or muffler sections
- Exhaust-valve rattling
- Valve mechanism sticking open or closed
- Uneven exhaust sound between operating modes
- Failure to change exhaust tone when the valve system is activated
- Loose clamps or mounting hardware
- Excessive exhaust movement
- Poor exhaust alignment
- Unexpected increase in exhaust noise
Some valve-related symptoms may originate from actuators, vacuum lines or electronic controls rather than the exhaust pipework itself, so the complete system should be inspected before replacement.
Why Replacement Matters:
A deteriorated muffler or leaking exhaust connection can allow hot exhaust gases to escape before reaching the intended outlets.
This can lead to:
- Increased unwanted exhaust noise
- Rattles and vibration
- Soot accumulation
- Excessive heat around surrounding components
- Deterioration of adjacent exhaust joints
- Reduced exhaust-system integrity
A malfunctioning exhaust valve can also prevent the system from switching correctly between quieter and louder operating modes.
Replacing damaged components helps restore:
- Secure exhaust routing
- Leak-free exhaust connections
- Correct valve functionality
- Proper clearance from surrounding components
- Consistent exhaust operation
Where the original system remains serviceable, the Fabspeed X-pipe is primarily a performance, sound and weight-saving upgrade rather than a necessary repair.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR991CMBXV
The product you are viewing cross references to these numbers
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
The Fabspeed Deluxe Dual Style Exhaust Tips are a premium visual and finishing upgrade designed for the 2014–2016 Porsche 991 GT3 and GT3 RS.
Fits:
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
Featuring larger 100mm outlets compared with approximately 88mm factory tips, they give the rear of the GT3 a wider, more aggressive appearance while retaining a factory-style fit.
The tips are designed to bolt directly to the OEM centre muffler and can also be used with compatible aftermarket exhaust systems that accept factory-style exhaust tips.
A lightweight holder plate is used to secure the tips in position while maintaining correct alignment with the rear bumper and exhaust outlet.
What This Product Does:
Exhaust tips form the visible final outlet of the exhaust system.
Their main purpose is to direct exhaust gases away from the rear of the vehicle while providing a finished appearance at the exhaust outlet.
The Fabspeed Deluxe Dual Style Tips are primarily designed to:
- Increase the visual size of the exhaust outlets
- Give the GT3 a more aggressive rear appearance
- Replace damaged or deteriorated factory exhaust tips
- Maintain correct exhaust outlet positioning
- Provide secure attachment to the centre muffler
- Offer a choice of premium finishes
- Work with the factory centre muffler
- Work with compatible aftermarket exhaust systems
These exhaust tips are primarily an appearance and finishing upgrade rather than a significant engine-performance modification.
Symptoms Of Wear Or Failure:
Exhaust tips are exposed continuously to exhaust heat, condensation, road debris and environmental contamination.
Common signs of deterioration include:
- Heavy surface corrosion
- Pitting or staining
- Burnt or permanently discoloured surfaces
- Scratches or cosmetic damage
- Dents from impact
- Cracked welds or mounting points
- Loose mounting hardware
- Rattling from the exhaust-tip assembly
- Tip movement when touched
- Poor alignment within the bumper opening
- One outlet sitting lower or further outward than the other
- Excessive soot build-up
- Damaged carbon-fibre outer sections where fitted
- Peeling or deteriorated surface coatings
- Contact between the tip and surrounding bumper or trim
Some discoloration and soot accumulation are normal on performance exhaust systems and do not necessarily mean the tip requires replacement.
Why Replacement Matters:
In many cases, exhaust-tip replacement is primarily cosmetic. Worn, heavily scratched, corroded or discoloured tips can detract significantly from the appearance of the rear of the vehicle.
However, replacement becomes more important where the tip or mounting system is physically damaged.
A loose or misaligned exhaust tip can:
- Rattle during driving
- Contact the bumper or diffuser
- Damage surrounding trim
- Move excessively during exhaust-system vibration
- Sit incorrectly within the rear valance
- Eventually loosen further or detach
Replacing damaged tips and ensuring the mounting hardware is secure helps restore correct alignment and prevents unnecessary contact with surrounding bodywork.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR991GT3DLTTI
The product you are viewing cross references to these numbers
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
The Fabspeed RENNKRAFT Sport Cat and Competition Link Pipe is a modular high-performance exhaust upgrade designed for the 1976–1989 Porsche 911 Turbo / 930.
Fits:
- Porsche 911 1976-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
The system replaces the restrictive original catalytic converter section while retaining the factory Porsche rear muffler. Its modular RENNKRAFT design allows the exhaust to be configured with either a 200-cell HJS Sport Catalytic Converter or a straight-through competition bypass pipe, allowing the vehicle to be adapted for different performance applications.
Manufactured from 3.0-inch, 14–16 gauge T304L stainless steel, the system uses CNC mandrel-bent tubing to provide a smooth, high-flow exhaust path with excellent resistance to heat and corrosion.
The Sport Cat configuration provides increased exhaust flow while retaining catalytic treatment, while the competition link pipe provides a more direct exhaust path for closed-course or off-road applications.
What This Product Does:
The catalytic converter and connecting pipe sit downstream of the turbocharger and form an important part of the 930 exhaust system.
Exhaust gases leaving the turbocharger must pass through this section before reaching the rear muffler. Excessive restriction in this area can increase post-turbo backpressure and work against efficient exhaust evacuation.
The Fabspeed RENNKRAFT system is designed to:
- Reduce post-turbo exhaust restriction
- Improve exhaust gas flow
- Help reduce turbo lag
- Improve throttle and turbocharger response
- Produce a stronger performance exhaust sound
- Replace an ageing or restrictive original catalytic converter
- Retain the original Porsche rear muffler
- Allow switching between sport-cat and competition-bypass configurations
- Provide durable stainless-steel construction
This modular arrangement allows the factory-style rear muffler appearance to be retained while upgrading the more restrictive catalytic converter section.
Symptoms Of Wear Or Failure:
The original exhaust components on a Porsche 930 can now be several decades old and may have experienced extensive heat cycling, vibration, moisture and corrosion.
Common symptoms that may indicate deterioration include:
- Reduced engine performance
- Sluggish throttle response
- Increased turbo lag
- Restricted exhaust flow
- Metallic rattling from inside the catalytic converter
- Sulphur-like or unusual exhaust smells
- Excessive heat around the catalyst
- Cracks in the exhaust pipework
- Blowing or hissing noises
- Black soot deposits around leaking joints
- Corroded or damaged flanges
- Loose exhaust connections
- Visible rust or deterioration
- Exhaust fumes around the rear of the vehicle
- Damaged or partially collapsed catalyst substrate
A catalytic converter can deteriorate internally even when its outer casing appears serviceable. The internal substrate may crack, melt or collapse and restrict exhaust flow.
Why Replacement Matters:
A damaged or restricted catalytic converter can significantly affect exhaust flow.
On a turbocharged Porsche 930, this is particularly important because the exhaust gases leaving the turbocharger need to evacuate efficiently. Excessive restriction downstream of the turbo can increase backpressure and contribute to slower turbo response and reduced performance.
A cracked or leaking pipe can also allow extremely hot exhaust gases to escape near surrounding components.
Replacing deteriorated components helps restore:
- A secure and leak-free exhaust path
- Efficient post-turbo exhaust flow
- Consistent turbocharger response
- Reduced exhaust restriction
- Correct exhaust routing
- Reliable exhaust-system operation
For vehicles with a serviceable standard exhaust, the Fabspeed system can instead be used as a performance upgrade, allowing improved exhaust flow while retaining the original rear muffler.
NOTE: In the United Kingdom, sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001. They are not MOT compliant and cannot be used on public roads. These components are intended solely for race and track use.
For vehicles manufactured before 1st March 2001, a non-type approved sports catalytic converter may be fitted, provided it offers comparable performance to the original and the vehicle continues to meet the applicable emissions standards for its age. The vehicle must still pass an MOT test.
If you are located outside the UK, please check your local laws and regulations to ensure compliance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR930TSC
The product you are viewing cross references to these numbers
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
The Fabspeed Porsche 997.2 Carrera VALVED Performance Package is a comprehensive performance upgrade package developed for compatible Porsche 997.2 Carrera models from 2009–2012.
Kit Contents:
Fabspeed 997.2 Carrera Sport Headers with Sport Catalytic Converters
Fabspeed Centre Muffler Bypass X-Pipe
Fabspeed Valved Exhaust System
Deluxe Quad-Style Exhaust Tips
Fabspeed Carbon Fibre Competition Air Intake System
Fabspeed ECU Tune
Fits:
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
Rather than upgrading a single component, this package combines improvements to the exhaust system, air intake and ECU calibration. The components are designed to work together to improve exhaust flow, increase cold-air induction, sharpen throttle response and extract additional performance from the naturally aspirated 997.2 Carrera engine.
What This Product Does:
The package is designed to improve several areas of the vehicle's breathing and engine management simultaneously.
A naturally aspirated engine relies on efficient airflow into and out of the cylinders. Restrictions in the factory intake and exhaust systems can limit airflow, while the ECU calibration determines how the engine responds to operating conditions and driver inputs.
The Fabspeed package addresses these areas together by upgrading:
- Exhaust headers
- Catalytic-converter arrangement, depending on specification
- Centre exhaust section
- Side mufflers
- Air intake system
- ECU calibration
Together, these upgrades are intended to provide:
- Increased horsepower
- Increased torque
- Improved throttle response
- Better exhaust flow
- Improved cold-air induction
- Stronger performance throughout the RPM range
- Reduced exhaust-system weight
- More aggressive sports-car sound
- ECU calibration matched to the performance hardware
When Might This Performance Package Be Worth Considering:
Unlike a normal replacement component, this package is primarily a performance upgrade rather than a repair item.
It may be suitable when the owner wants:
- More horsepower and torque
- Improved throttle response
- Better engine breathing
- Reduced exhaust restriction
- A more aggressive exhaust note
- Increased induction sound
- Reduced weight
- A coordinated intake, exhaust and ECU upgrade
- A complete performance solution rather than individual modifications
It can also be considered when ageing original exhaust components require replacement and the owner wants to upgrade rather than return the car completely to factory specification.
Why This Upgrade Matters:
Performance modifications generally work best when the components complement one another.
Installing a freer-flowing exhaust without considering intake airflow or ECU calibration may not provide the same overall result as a coordinated package.
The Fabspeed Performance Package addresses the vehicle as a complete system by combining:
Improved intake airflow + reduced exhaust restriction + ECU calibration.
This approach is intended to provide a more balanced improvement in power, torque, throttle response and sound.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR9972SPKGEPV
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
The Fabspeed Race Exhaust System is a lightweight, performance-focused cat-back exhaust upgrade designed for the 2006–2009 Porsche 997 GT3 and GT3 RS.
Fits:
- Porsche 997 MK1 GT3 / GT3 RS 2006-09
Developed for drivers seeking a more aggressive motorsport-style exhaust character, the system replaces the factory rear exhaust arrangement with a combination of Fabspeed's Center Mini Maxflo Performance Exhaust System and Side Muffler Bypass Pipes.
This configuration significantly reduces the amount of silencing and restriction at the rear of the vehicle, producing a louder, more direct and Cup-car-inspired flat-six exhaust note.
Manufactured from high-quality 14–16 gauge CNC mandrel-bent T304L stainless steel, the system is engineered to withstand high exhaust temperatures while offering strong corrosion resistance and reduced rear-end weight.
What This Product Does:
The factory exhaust system controls noise while carrying combustion gases away from the engine and through the catalytic converters.
The Fabspeed Race Exhaust replaces much of the original rear silencing arrangement with freer-flowing performance components.
Its primary functions and benefits include:
- Reducing restriction in the rear exhaust system
- Improving exhaust gas flow
- Producing a much more aggressive exhaust note
- Reducing weight behind the rear axle
- Supporting improved throttle response
- Supporting increased engine performance
- Giving the GT3 a Cup-car-inspired exhaust character
- Replacing ageing factory rear exhaust components
- Providing durable stainless-steel construction
Because it is a cat-back system, it works downstream of the catalytic converters and does not itself replace the vehicle's catalysts.
Symptoms Of Wear Or Failure:
The original exhaust components on a 997 GT3 are exposed to extreme heat, vibration, condensation and repeated thermal cycles.
Common symptoms of deterioration can include:
- Rust or corrosion on exhaust components
- Cracks around welds or seams
- Blowing or hissing exhaust noises
- Black soot around leaking joints
- Rattling from muffler internals
- Loose exhaust clamps or mounting points
- Excessive vibration
- Exhaust fumes around the rear of the vehicle
- Unexpected increase in exhaust noise
- Damaged or distorted pipework
- Poor exhaust-tip alignment
- Reduced engine response where restriction or leakage is severe
- Heat damage around deteriorated exhaust joints
Similar noises can also come from heat shields, exhaust hangers or catalytic converters, so the complete exhaust system should be inspected before replacement.
Why Replacement Matters:
A deteriorating exhaust system can affect more than sound.
Cracks and leaking joints allow hot gases to escape before reaching the intended outlets. This can expose nearby components to excessive heat, create unwanted noise and allow soot to build up around the damaged area.
Loose or internally damaged silencers may also rattle or create additional exhaust restriction.
Replacing deteriorated rear exhaust components helps restore:
- A secure exhaust path
- Correct exhaust outlet routing
- Reduced unwanted leakage
- Reliable mounting
- Proper clearance from surrounding components
- Consistent exhaust operation
For vehicles with a healthy factory exhaust, the Fabspeed system is primarily a performance, weight-saving and sound upgrade.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR997GT3RACE
The product you are viewing cross references to these numbers
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
The Fabspeed Supersport STREET Performance Package is a comprehensive performance upgrade designed for the 2013–2016 Porsche 991 Turbo and Turbo S.
Fits:
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2013-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2013-16
Rather than upgrading a single component, the package combines freer-flowing exhaust hardware, performance headers, improved intake filtration and ECU software to enhance the overall breathing and response of the twin-turbocharged 3.8-litre engine.
The package includes:
- Fabspeed Supersport X-Pipe Exhaust System
- 200-cell HJS Sport Catalytic Converters
- Fabspeed Sport Headers
- BMC F1 Replacement Air Filter
- Fabspeed XperTune Performance Software with handheld tuner
- Choice of Deluxe Quad-Style or GT2-Style exhaust tips
Fabspeed quotes gains of approximately 83 horsepower and 127 lb-ft of torque, together with a 15 lb reduction in weight. Actual results can vary depending on vehicle condition, fuel, specification and operating conditions.
What This Product Does:
The package improves several areas that affect engine airflow and turbocharger performance.
The factory intake and exhaust systems must balance refinement, noise control, emissions requirements and performance. The Fabspeed package uses less restrictive components and matching engine-management software to increase airflow and allow the engine to take greater advantage of the upgraded hardware.
Its main benefits include:
- Improved exhaust gas flow
- Reduced post-turbo exhaust restriction
- Improved throttle response
- Shorter turbo spool time
- Quicker acceleration
- Increased horsepower and torque
- More pronounced sports-car exhaust sound
- Reduced exhaust-system weight
- Improved intake airflow
- ECU calibration designed around the performance upgrades
Symptoms Of Wear Or Failure:
Because this package replaces or upgrades several systems, symptoms vary depending on the component affected.
- Exhaust blowing, ticking or hissing
- Cracked pipes or welds
- Black soot around leaking joints
- Metallic rattling from catalytic converters
- Reduced engine performance
- Increased turbo lag
- Restricted exhaust flow
- Check Engine Light relating to catalyst efficiency
- Unusual sulphur-like exhaust smell
- Corroded or damaged exhaust components
Why Replacement / Upgrading Matters:
The Porsche 991 Turbo relies on efficient airflow both before and after its turbochargers.
A restricted intake makes it harder for the engine to draw the air it needs, while excessive exhaust restriction works against efficient evacuation of gases after combustion.
Deteriorated catalysts, leaking headers or damaged exhaust components can therefore contribute to:
- Slower turbo response
- Reduced performance
- Increased exhaust temperatures
- Poor throttle response
- Exhaust leaks
- Increased mechanical and thermal stress
Replacing deteriorated components restores the integrity of these systems.
For a vehicle with healthy factory components, the Fabspeed package is primarily a performance upgrade, combining intake, exhaust and ECU modifications as one integrated system rather than upgrading each component independently.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR991TSPKGT
The product you are viewing cross references to these numbers
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
The Fabspeed Sport Muffler Bypass Exhaust System with Catalyst is a performance-focused exhaust upgrade designed for the 1976–1989 Porsche 911 Turbo / 930.
Fits:
- Porsche 911 1976-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
The system replaces the heavier and more restrictive factory muffler arrangement with a freer-flowing single-outlet muffler bypass system incorporating a high-flow HJS Sport Catalytic Converter.
Constructed from 14–16 gauge T304 stainless steel, the system uses large 3.0-inch / 76.5mm CNC mandrel-bent tubing to provide a smoother, less restrictive route for exhaust gases leaving the turbocharger.
A Deluxe Oval Style Tip in polished chrome is included, providing a distinctive finished appearance at the rear of the vehicle.
Fabspeed states that the system is designed to improve horsepower and torque while reducing weight compared with the bulky factory muffler system. Specific horsepower, torque and weight figures are currently listed by Fabspeed as TBD.
What This Product Does:
The exhaust system carries combustion gases away from the engine and turbocharger while controlling exhaust noise, flow and emissions.
On the Porsche 930's turbocharged engine, exhaust gases leaving the turbine must pass through the catalytic converter, muffler and associated pipework before exiting the vehicle.
The Fabspeed system replaces the conventional rear muffler with a more direct bypass arrangement, helping reduce restriction downstream of the turbocharger.
Its main functions and benefits include:
- Improving exhaust gas flow
- Reducing post-turbo exhaust restriction
- Eliminating the bulky factory muffler
- Supporting improved throttle response
- Supporting increased horsepower and torque
- Reducing rear exhaust-system weight
- Producing a louder and more aggressive turbocharged exhaust note
- Providing a high-flow catalytic converter
- Replacing ageing factory exhaust components
- Improving corrosion resistance through stainless-steel construction
Because the muffler is bypassed, the system provides a considerably more direct and performance-focused exhaust character than the standard arrangement.
Symptoms Of Wear Or Failure:
The original exhaust components on a Porsche 930 may now be several decades old. Repeated heating and cooling cycles, condensation, vibration and corrosion can gradually deteriorate mufflers, catalytic converters and pipework.
Common symptoms include:
- Rust or corrosion on the exhaust system
- Cracks around pipes, seams or welds
- Exhaust blowing or hissing noises
- Black soot around leaking connections
- Loose or damaged exhaust clamps
- Rattling from the muffler
- Metallic rattling from the catalytic converter
- Excessively loud or irregular exhaust noise
- Exhaust fumes around the rear of the vehicle
- Damaged or weakened mounting points
- Reduced throttle response
- Reduced engine performance
- Increased turbo lag
- Excessive exhaust restriction
- Sulphur-like or unusual exhaust smells
- Visible damage or deformation of exhaust components
Internal muffler components can also deteriorate and become loose, producing rattling or obstructing exhaust flow.
Why Replacement Matters:
A damaged or restrictive exhaust system can affect both performance and reliability.
Leaks can allow hot exhaust gases to escape before reaching the intended outlet. This may expose surrounding engine or body components to unnecessary heat and create excessive noise.
Corrosion can also weaken pipework and mounting points until sections of the exhaust become loose or fail.
A damaged catalytic converter can be particularly restrictive if the internal substrate begins to break down or collapse.
On a turbocharged Porsche 930, excessive restriction downstream of the turbocharger can work against efficient exhaust evacuation. This may contribute to:
- Slower turbo response
- Reduced throttle response
- Loss of engine performance
- Increased exhaust temperatures
Replacing deteriorated exhaust components restores a secure and unobstructed exhaust path.
For vehicles with a serviceable standard exhaust, fitting the Fabspeed system provides the additional benefits of reduced restriction, lower weight and a considerably more aggressive exhaust sound.
NOTE: In the United Kingdom, sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001. They are not MOT compliant and cannot be used on public roads. These components are intended solely for race and track use.
For vehicles manufactured before 1st March 2001, a non-type approved sports catalytic converter may be fitted, provided it offers comparable performance to the original and the vehicle continues to meet the applicable emissions standards for its age. The vehicle must still pass an MOT test.
If you are located outside the UK, please check your local laws and regulations to ensure compliance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR911TSCMBE
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