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- Porsche 997 MK1 TURBO 2007-09
DesignTek 997 Turbo Sport exhaust with 200 cell HIGH FLOW catalytic converters complete with high flow equal length headers.
Made from high grade T304 stainless steel. DesignTek 997 turbo system fits with original Porsche tail pipes or DesignTek tail pipes.
Fits:
Porsche 997 Turbo 2007>>
NOTE: 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 in the United Kingdom. They are not MOT compliant and must not be used on public roads. These components are intended for race and track use only. If you are located outside the UK, please consult your local laws and regulations to ensure compliance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
EXHAUSTKIT97
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 997 MK1 TURBO 2007-09
Pipe diameter: 60 mm

Fits:
Porsche 997.1 Turbo 2007 - 2009
DesignTek 997 Turbo Sport exhaust with 200 cell Imported HIGH FLOW catalytic converters. Complete bolt-on system.
Made from high grade T304 stainless steel. DesignTek 997 turbo exhaust system is designed to give your car a better deeper sound, fits with original Porsche tail pipes or DesignTek tail pipes.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606009706
The product you are viewing cross references to these numbers
- Porsche 997 MK1 TURBO 2007-09
Exhaust Muffler / Silencer Sports System with 200 Cell Imported HIGH FLOW catalytic converters.
Pipe diameter: 70 mm

Fits:
Porsche 997.1 Turbo 2007 - 2009
DesignTek 997 Turbo Sport exhaust with 200 cell Imported HIGH FLOW catalytic converters. Complete bolt-on system.
Made from high grade T304 stainless steel. DesignTek 997 turbo exhaust system is designed to give your car a better deeper sound, fits with original Porsche tail pipes or DesignTek tail pipes.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606009709
The product you are viewing cross references to these numbers
- Porsche 997 MK1 TURBO 2007-09
Fits:
Porsche 997 Turbo
DesignTek Titanium Super light weight Sport exhaust system. Original Porsche system weight 48Kg, DesignTek Titanium system just 9.90Kg. 996TT / X50/ GT2 / 997 Turbo exhaust system with two 200 cell stainless steel cased German Motorsports Race Cats, DesignTek Exhaust has much lower back pressure and more guaranteed power proven & tested.
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3606009737
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- Porsche 997 MK1 TURBO 2007-09

DesignTek Titanium Super light weight Sport exhaust system. Original Porsche system weight 46Kg, DesignTek Titanium system just 9.50Kg.996TT / X50/ GT2 / 997 Turbo exhaust system with two 200 cell stainless steel cased German Motorsports Race Cats.
Fits:
Porsche 997 Turbo
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3606009738
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- Porsche 997 MK1 TURBO 2007-09

DesignTek Predator 997 Turbo Sport exhaust fitted with 200 cell HSJ sports high flow catalytic converters. The system is produced with high flow 76mm T304 stainless steel tubing and fixed together with T316 Lsi welded joints. Each bend section is produced by automated CNC plasma cutting equipment and mandrel bending machinery to give the ultimate finish, flow and power.
Total weight is an amazing 12.5Kg. 35Kg Lighter than the factory exhaust.
DesignTek 997 turbo system fits with original Porsche tail pipes or DesignTek tail pipes.
Sound file & Video courtesy of the DesignTeK dealer in France
Fits:
Porsche 997 Turbo 2007>>
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3606009703
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- Porsche 997 MK1 TURBO 2007-09
All 911 drivers are sensitive to the rear weight bias and know that any impovement tin this area will hace multiple benefits. The QS system removes 13.2 kilos from the very rear of the car.
The QS system is constructed using our finest 304 Stainless Steel for maximum durability and is finished by machine polishing to compliment this already beautiful vehicle.
The design has also been meticulously developed to benefit and improve the performance, weight, look and sound to enhance the original exhaust.
While adhering to emission regulations QS have designed this echaust to allow the driver to unleash the full potential of pitch and volume realtive to throttle position. Also enabling a respectively civilised grumble when needed in built up residential areas.
KEY FEATURES:
Cat cells per inch - 200 cpi
Stainless Steel Grade 304
Superlight weight and unrestrictive helps to improve acceleration, handling, braking and throttle response.
Fully mandrel bent, made by hand in the UK.
Being light weight makes it a lot easier to fit and get into position, reducing time it takes to fit and man power involved.
Uses OE tail pipes to keep original Porsche styling. Implements a flesible balance pipe to compensate for the engine expanding as it gets hot. Has Stainless Steel bungs for all sensors to be locates in.
Brand: QUICK SILVER
Fits:
Porsche 911 (997) Turbo 2007>>
- Porsche 997 MK1 TURBO 2007-09
The QS Inconel TITAN system is almost a third of the weight (18 kilos ~ 38.7lbs) of the standard exhaust. This is a remarkable weight saving, particularly as the catalysts cores & shells (weighing 3.5 kilos) comprise such a large proportion of the total weight. Importantly this weight comes off the very rear of the car so has a profound benefit to the balance and all aspects of performance.
These systems are as close to ona F1 system as exists. Wtilising type 625 Inconel in .7mm and .9mm for tube, silencer casing, muffler internals ans thicker Inconel for the bands and flanges. The heat-shields are fabricated from .5mm Titanium. Though Inconel does not carry any inherent weight advantage over stainless steel, the benefit is that it's superios strength allows less (thinner) material to be used.
Plus, inconel's far superior durability to sxtreme heat make it a much better material for motorsport and turbocharged applications - wich is why Inconel (and not Titanium) is used for F1, IndyCars, Nascar, LeMans and just abour all the top formulae.
KEY FEATURES:
Built from "INCONEL" and TITANIUM
Superlight weight and improved flow enhance ALL aspects of performacne!
Fully mandrel bent, made by hand in the UK.
Light weight makes it easier to fit, reducing time and effort.
Uses OE tail pipes to keep original Porsche styling.
Incorporates a flesible balance to compensate for engine expansion.
Inbuilt race catalysts - 200 cpsi utilising the new HF high performance cats from HJS.
All Original sensors are retained.
Purposeful sound - deep at low speed rising in pitch & volume with rpm and throttle position.
Brand: QUICK SILVER
Fits:
Porsche 911 (997) Turbo 2007>>
- Porsche 997 MK1 TURBO 2007-09
Fits:
Porsche 997.1 turbo - 2007 to 2008
9m 997.1 turbo X pipe race exhaust
- Exhaust reuses the stock tailpipes (tailpipes not included)
- Titanium X pipe non silenced construction
- 30hp+ gains
- Weighs approximately 4kg less than factory exhaust 20kg a massive 16kg saving
Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9M9711102773
The product you are viewing cross references to these numbers
- Porsche 997 MK1 TURBO 2007-09

Fits:
Porsche 997 Turbo
High-Performance Rear Exhaust with sound switch:
● Push the sound-button between:
Switch closed: Deep Sports Turbo Sound
Switch opened: Perfect Racing Sports Turbo Sound
- Incl. 200 Cell Motorsport catalysts
- Complete System made from V2A stainless steel
- More Bh power
- Tail pipes Included
DesignTek 997 Turbo Sport exhaust fitted with 200 cell sports high flow catalytic converters. The system is produced with high flow stainless steel tubing and fixed together with T316 Lsi welded joints. Each bend section is produced by automated CNC plasma cutting equipment and mandrel bending machinery to give the ultimate finish, flow and power.
Please note the remote controlers do not come with batteries. You will have to source them at your own cost. The type is CR2025
For Installation Instructions CLICK HERE
For Wiring Diagram please CLICK HERE
NOTE: 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 in the United Kingdom. They are not MOT compliant and must not be used on public roads. These components are intended for race and track use only. If you are located outside the UK, please consult your local laws and regulations to ensure compliance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606009707
The product you are viewing cross references to these numbers
- Porsche 997 MK1 TURBO 2007-09

Fits
Porsche 997 turbo Gen 1 2006-2008
Rear stainless steel Sports Exhaust with catalytic converter delete.
TFL Italy is a company specialising in the production of exhaust systems for sports cars.
At the basis of our achievements there are skills and experience, attention and professionalism.
We have the most innovative and cutting edge equipment that allows us to carry out all metal
processing in house.
We have machinery for laser cutting of sheet metal and tubes; for punching, bending and
calendaring sheet metal; for band and disc cutting.
We use the best tools for TIG and MIG welding and liquid and powder painting.
In our design office we take care of rapid prototyping through the use of innovative 3D scanners.
All this allows us to guarantee precise workmanship capable of ensuring resistance and quality.
This allows us to produce exhaust systems for sports cars of all sizes and types,
suitable for the best vehicles on the market.
We carry out each job with the utmost professionalism, from design to testing
for road homologation.
We value the performance and technical characteristics of sports car exhausts
but we do not put design aside.
TFL Italy offers a wide range of solutions to meet the different needs and preferences
of each customer
Related reference numbers
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P0.021.C01
The product you are viewing cross references to these numbers
- Porsche 997 MK1 TURBO 2007-09
Fits:
Porsche 997.1 turbo - 2007 to 2008
9m 997.1 turbo X pipe race exhaust
- Exhaust reuses the stock tailpipes (tailpipes not included)
- 200 cell sport cats
- No CEL (check engine light) issues
- 304 Stainless steel X pipe not silenced construction
- MOT compliant
- 20np+ gains
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9M9711102772
The product you are viewing cross references to these numbers
- Porsche 997 MK1 TURBO 2007-09

Fits
Porsche 911 turbo 997 Gen 1
Porsche 911 turbo S 997 Gen 1
The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual
RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector
CATALYTIC CONVERTER REMOVAL - 200 CELLS
Race catalytic converters have fewer cells than standard factory systems. This reduces exhaust back pressure while still maintaining the operation of the catalytic converter, and improves performance and sound
ECU REMAPPING - FOR PERFORMANCE
On turbo cars, catalytic converter replacement may modify turbocharger operating conditions and cause a deterioration of the torque delivery curve. To ensure full benefit from the new racing component, the engine's ECU must be reprogrammed to maximise performance. If the engine warning light comes on, the ECU must always be reprogrammed to eliminate it
SOUND - TUBI SOUND
Tubi Sound is the standard sound of Tubi Style exhausts, louder and more powerful than the original sound. This sound represents our brand
END TIPS DESIGN - OE
The muffler must be used in conjunction with the original exhaust end tips
END TIPS NUMBER AND POSITION - 1 + 1 AT THE SIDES
The tailpipes are located low down at the sides of the car. There is one tailpipe at each side
MATERIAL - AISI 304 STAINLESS STEEL
A choice stainless steel ideal for aggressive environments where combustion emissions can cause serious chemical corrosion on other types of metal
EXHAUST FINISH - POLISHED
Mirror finishes are highly reflective and created by polishing the stainless steel. The polishing process enhances appearance and consistency, making cleaning easier. A special rolling procedure is used. It is essential to remove deep scratches as any surface defects will be very noticeable on the finished product. it improves corrosion resistance. The polishing eradicates crevices where corrosive particles can lodge themselves.
MAIN PIPE DIMENSION 60mm
This is the diameter of the main pipe of the exhaust system
Porsche Sport Silencers & Mufflers - Performance Sound & Exhaust Upgrades
Sport Silencers / Mufflers are designed to enhance the sound, performance, and driving character of your Porsche by improving exhaust gas flow and delivering a more engaging exhaust note. Compared to standard exhaust silencers, sports mufflers reduce restriction, sharpen throttle response, and provide a sportier tone that better reflects Porsche’s performance heritage.
Available from Design911, this category includes both genuine Porsche sport exhaust components and high-quality aftermarket performance mufflers, giving owners the choice between factory-engineered authenticity and performance-focused customisation.
What Do Sport Silencers / Mufflers Do?
Sport silencers optimise exhaust flow while enhancing sound quality.
Core Functions:
- Reduce exhaust backpressure for improved engine breathing.
- Enhance throttle response and power delivery.
- Produce a deeper, sportier exhaust note.
- Improve exhaust efficiency and flow dynamics.
- Enhance the overall driving experience.
A well-designed sports muffler balances performance gains with refined sound control.
Why Do Standard Exhaust Silencers Fail or Fall Short?
Standard exhaust mufflers are designed primarily for noise
reduction, emissions compliance, and longevity. Over time, common issues
include:
- Internal corrosion from condensation and heat cycles.
- Restrictive baffling limiting exhaust flow.
- Dull or muted exhaust sound.
- Internal baffle breakdown causing rattles.
- Reduced efficiency when paired with performance upgrades.
As these components age, both performance and sound quality can deteriorate.
Why Upgrade to Sport Silencers / Mufflers?
Sport silencers are engineered to improve both performance and auditory feedback.
Upgrade Benefits:
- Improved exhaust flow and reduced restriction.
- Enhanced exhaust sound without excessive drone.
- Increased driving engagement and responsiveness.
- Available in OEM Porsche or performance aftermarket options.
- Ideal for road, touring, and spirited driving.
Upgrading delivers a more exciting exhaust character while supporting engine efficiency.
Highlights
- Porsche sport silencer and muffler upgrades
- OEM Porsche and premium aftermarket options
- Improved exhaust sound, flow, and performance
- Designed for performance-focused driving
- High-quality materials for durability and reliability