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Exhaust Valvetronic X-Pipe system. Porsche 718 GT4 / GTS / Spyder (2020+) ❭ FSPOR718GT4VLV
- Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>>
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
- Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
For early model exhaust brackets

The Fabspeed Valvetronic X-Pipe Exhaust System for the 718 4.0L cars wakes up the sleepy Porsche PSE exhaust and gives them a truly exotic sports car sound all while retaining the functionality of PSE (Porsche Sport Exhaust). Our design process started with 3D scanning the entire exhaust system using our CREAFORM 700 Handscan so that we could make a complete Solidworks 3D model of the exhaust. We then designed the exhaust and fixtures using that model so that the exhaust fit perfectly to OEM standards. After multiple revisions for sound and dyno testing we settled on using our CAD flow engineered investment cast X-Pipe and 2.5" 63.5 mm tubing for the most power and exotic sports car sound. The CAD flow modeled X-pipe is an exclusive Fabspeed part that gives a smooth high pitched exotic sound and flows much better than a X-Pipe handmade from U bends cut and welded together. The exhaust valves we use are made by Helical Limited in the United Kingdom. These ISO 9001 certified valves are the same ones Ferrari, McLaren and Porsche use on their GT cars. The flanges are thick 304 stainless steel that we CAD designed to perfectly match the OEM flanges and reuse the factory metal gaskets.
SOUND: With PSE off our Valvetronic exhaust gives a nice increase in volume without any cabin drone. With PSE on and the valves open it turns the 4.0L's exhaust note into a truly exotic sound with a significant increase in volume. This system will turn heads as you rip by.
POWER: When used in conjunction with our GPF Delete Over Axle Pipes we saw a gain of 14 HP and 32 ft/lbs of TQ at 2400 RPM, 8 HP and 9 ft/lbs of TQ at 4900 RPM and 12 HP and 8 ft/lbs of TQ at 7500 RPM. This is low end torque you'll really feel around town and horsepower that continues all the way up to redline.
FEATURES:
• Fits all 718 Cayman GT4 / GTS / Spyder Cars 2020+ (For early model exhaust brackets)
• Significant Dyno gains across the RPM band. +32ft/lbs TQ @ 2400RPM, +18ft/lbs TQ @ 3600RPM, and +15.5HP @ 7100RPM
• Helical Limited U.K. Silicon Carbide exhaust valves
• CAD designed X-Pipe made using investment casting for maximum possible flow and spectacular sports car sound
• Constructed from high-quality 14-16ga CNC mandrel-bent T304L stainless steel for optimum flow and maximum durability
• Emissions legal in all 50 states
• No Check Engine Light guaranteed
• Direct simple bolt-on installation, no cutting or welding required
• Weight savings of 4lbs 1.8KG vs the factory PSE exhaust
• Backed by Fabspeed's Lifetime Warranty
Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR718GT4VLV
The product you are viewing cross references to these numbers
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18

Replaces the restrictive Porsche Macan factory catalytic converters with much less restrictive straight-through pipes for maximum flow, gutsy sound and performance
FEATURES:
• Fits all Porsche Macan S 3.0L /GTS/ Macan Twin Turbo 3.6L vehicles worldwide 2014-2018. Does Not Fit Macan 2.0 Liter Turbo Models.
• Increases throttle response, decreases turbo spool time, and provides a significant increase in sound
• Fabspeed's Primary Catbypass Downpipes replace the restrictive factory catalytic converters.
• Direct bolt-on replacement for the heavy factory OEM stock catalytic converters
• Constructed from T304L stainless steel. Fabspeed 1st company in the World to design and offer Catbaypass pipes/downpipes for Porsche Macan cars!
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty
Recommended for track and off-road use only not legal in California (NOTE: It the purchaser's responsibility to verify legality and compliance in their region.)
NOTE: A check engine light can be expected with this product. We highly recommend pairing our downpipes with a Cobb Accessport for MAXIMUM POWER!
DISCLAIMER: This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. This product is or contains a Racing Cat Bypass Pipe, which will give you check engine lights on OBD2 cars. We suggest pairing this product with racing software to prevent fault codes and check engine lights. Racing Cat Bypass Pipes are solely intended for track and race cars as they are NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.
Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.
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.
FSPORMCNTCBDP
The product you are viewing cross references to these numbers
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
Treat your Macan to the finest exhaust solution on the market. This valved exhaust system comes with it’s own custom control unit so you have complete control over how loud the exhaust is.
FEATURES:
• Fits all Porsche Macan S / GTS / Turbo V6 (2014-2018) Worldwide
• Worlds Very Best Valvetronic design allows the user to pick loud or quiet exhaust note on the fly
• Choice of 3 different quad tip options, Carbon Fiber, Polished, and Satin Black
• Constructed from mandrel bent T304L stainless steel
• Designed from 3D scans of the Macan factory exhaust so we can achieve perfect OEM fitment
• This cat-back system is emissions legal in all 50 states and the rest of the world (ROW)
• No Check Engine Light guaranteed
• Worlds Very Best Macan sound available bar none.
• Simpler installation with simple hand tools. welding required
• Your choice of QUAD tips - polished stainless steel, ceramic coated, or Carbon fiber
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty
SOUND: Get the best of both worlds with the Worlds very best valvetronic Macan exhaust! Close the valves for a mild volume increase over stock. Open the valves for a deeper, louder, and much more aggressive tone. Pops and gurgles on shifts and throttle lifts are more pronounced. Turbo spool becomes audible and every shift is now an aural experience.
NOTE: Bolt-On Installation- SLIP-ON innovative DESIGN - Simple exhaust pipe cut is required at factory exhaust break point to install the Fabspeed product (Reference Dimple Locations on OEM)
Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPORMCNV6VLVX
The product you are viewing cross references to these numbers
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