Fabspeed
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.


Ditch the factory gas particulate filters to increase power, save weight and add a throatier more aggressive tone. 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 a one piece mandrel bent over axle pipe that goes straight into the free flowing part of the OEM PSE exhaust and a secondary pipe TIG welded to the main section to make a Y configuration to utilize the quiet side of the PSE exhaust when the valves are closed.
SOUND:
These Over Axle GPF Delete Pipes will bring out a stronger throatier tone from your 4.0l flat six. This is a mild but noticeable increase in overall volume over stock.
FEATURES:
• Fits all 718 Cayman/Boxster GT4 / GTS / Spyder Cars 2020+
• Over Axle pipes remove and delete the Gasoline Particulate Filters, GPF, found on all 4.0L cars worldwide
• Save 9 lbs / 3.5 KG versus the stock GPF over axle pipes
• Constructed from high-quality 14-16ga CNC mandrel-bent T304L stainless steel for maximum durability
• More sports car sound and more exhaust flow
Designed, engineered and built 100% in house at Fabspeed using state of the art equipment and technology
• Simple DIY bolt-on installation, no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty
DISCLAIMER FOR EUROPEAN CUSTOMERS: This product removes the OEM Gas Particulate Filters from the vehicle, and as such, is strictly intended for closed track events and off-road use only, never to be driven on public roads. This product is or contains a Racing GPF Bypass Pipe, which will give you check engine lights on European OBD2 cars. We suggest pairing this product with racing software to prevent fault codes and check engine lights. Racing GPF Bypass Pipes are solely intended for track and race cars. 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.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR718GT4OA
The product you are viewing cross references to these numbers
- Porsche Boxster GTS 718 4.0L Manual (400 Bhp)
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
- Porsche Boxster Spyder 718 4.0L (420 Bhp)
- Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
- Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L


These modular headers are the perfect solution for any street driven 4.0 liter Cayman or Boxster. Our modular design features a quick release V-band connector that allows the owner to easily swap between our German made HJS 200 cell cats and a cat bypass "straight pipes" for track use. Rennkraft, translated from German is "race power". These unique headers offer true street and racetrack functionality in an innovative precision engineered package.
SOUND:
Many have complained about the lack of sound with the new 718 4.0ltr cars, these high flowing headers completely solve that issue. Equipped with our 200 cell cats, you will get a louder exhaust note with a much more raw sound. Higher frequency tones are more defined, and deceleration burbles are more robust and transparent. With the cat bypass pipes installed, you're in store for a sound much more akin to a 911 CUP car than a Porsche street car. The volume isn't overbearing, but the sound is very aggressive and race bred. It totally changes the character of the car. With the stock muffler in place, there is no drone what-so-ever, even with our Over Axle GPF Delete Pipes also installed.
POWER:
After extensive dyno development we found that mid length headers made the most power across the entire power band. With no tune, compared to a stock car we gained 31 whp and 19 ft/lbs of TQ at 7400 RPM with Sport Cats and 33 whp and 24 ft/lbs of TQ at 7200 RPM with Cat Bypass Pipes installed. That's a gain of 33 HP and 36 HP, respectively, at the crank! Peak horsepower also increased from our baseline of 383 whp to 405 whp with our HJS Sport Cats and 409 whp with Cat Bypass Pipes. See our dyno graph above for more details.
FEATURES:
• Fits all Porsche 4.0L Cayman/Boxster GT4/GTS/Spyder vehicles 2020+
• Impressive dyno proven power gains of 31 whp and 19 ft/lbs of TQ with the Sport Cats and 33 whp and 24 ft/lbs of TQ with Cat Bypass installed
• Save 2 lbs / 0.9 KGs with Sport Cats and 7 lbs / 3.2 KGs with Cat Bypass compared to the factory headers
• Modular design that uses a V-band clamp so one can quickly swap between cats and cat bypass
• Switching to cat-bypass for track events prevents catalytic converter degradation during all out competition racing abuse
• F1 style high velocity merge collectors
• Designed from 3D scans of the OEM headers so we can achieve perfect bolt-on fitment
• We use German-made HJS HD tri-metallic 200-cell EURO 6 homologated catalytic converters for the best performance and reliability
• We use the largest catalytic converters that will fit in the factory location for maximum flow
• Flows 93% of a 2.5 in straight pipe
• Will NOT cause a CEL (Check engine light), NO P420 or P430 codes, when Sport Cats are installed
• No ECU tune required
• NOT EPA or CARB Certified and not be used on street driven vehicles
• Will fit with any brand of aftermarket exhaust system designed to work with the factory headers
• Built 100% in house at Fabspeed Motorsport USA in Fort Washington, PA
• These are the very finest headers for the 718 4.0 liter cars and where developed in collaboration with HJS Emissions Technology
• 25+ years of air-cooled and water-cooled Porsche experience went into our design for these hand-crafted headers
• Constructed from CNC mandrel-bent T304L stainless steel
• Simple DIY (Do-It-Yourself) bolt-on installation, no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty.
Why We Choose HJS Catalytic Converters:
HJS German imported catalytic converters are made from some of the highest grade materials you can find in a catalytic converter. This yields high performance gains and longevity so it wont deteriorate over time like lower grade catalytic converters. These catalytic converters flow up to 93-95% of a straight pipe in most applications. The benefit is that you get the "straight pipe sound" while still being able to provide enough emissions scrubbing to prevent a check engine light.
Sport Catalytic Converter (STREET) - 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 contains a High-Flow Sport Catalytic Converter solely intended for track and race cars as it is 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.
Cat Bypass (RACE) - 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.
FSPOR718GT4MDLRHDR
The product you are viewing cross references to these numbers
- Porsche Boxster GTS 718 4.0L Manual (400 Bhp)
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
- Porsche Boxster Spyder 718 4.0L (420 Bhp)
- Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
- Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L

Carbon fibre.

High quality T304 Stainless Steel Quad Style outlet tips replace the factory tips on all PSE-equipped vehicles and Non-PSE Carrera S vehicles for an improved and aggressive look that the Carrera deserves.
FEATURES:
• Fits all Porsche 991 Carrera vehicles 2012-2016 equipped with PSE (Porsche Sport Exhaust) and 991 Carrera S with or without PSE (2012 was a split model year, a 2012 911 Carrera could be either a 997.2 or 991, please verify if your car is a 997.2 or a 991 before purchase)
• Constructed of T304L stainless steel with a double wall design to produce a more aggressive and refined tip reveal
• 3.5 inches / 90mm in diameter
• Available in your choice of finish (Polished Stainless Steel and Satin Black)
• Compatible with all Fabspeed exhaust systems as well as the OEM mufflers (PSE and Carrera S)
• Simple DIY bolt-on installation with no cutting, welding or special tools required
• All Fabspeed performance products are backed by the Fabspeed 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.
FSPOR991QDTDC
The product you are viewing cross references to these numbers
- Porsche 991 Carrera C2 3.4L (350Bhp)
- Porsche 991 Carrera C2S 3.8L (400Bhp)
- Porsche 991 Carrera C4 3.4L (350Bhp)
- Porsche 991 Carrera C4S 3.8L (400Bhp)

Polished Stainless steel.

High quality T304 Stainless Steel Quad Style outlet tips replace the factory tips on all PSE-equipped vehicles and Non-PSE Carrera S vehicles for an improved and aggressive look that the Carrera deserves.
FEATURES:
• Fits all Porsche 991 Carrera vehicles 2012-2016 equipped with PSE (Porsche Sport Exhaust) and 991 Carrera S with or without PSE (2012 was a split model year, a 2012 911 Carrera could be either a 997.2 or 991, please verify if your car is a 997.2 or a 991 before purchase)
• Constructed of T304L stainless steel with a double wall design to produce a more aggressive and refined tip reveal
• 3.5 inches / 90mm in diameter
• Available in your choice of finish (Polished Stainless Steel and Satin Black)
• Compatible with all Fabspeed exhaust systems as well as the OEM mufflers (PSE and Carrera S)
• Simple DIY bolt-on installation with no cutting, welding or special tools required
• All Fabspeed performance products are backed by the Fabspeed 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.
FSPOR991QDTDP
The product you are viewing cross references to these numbers
- Porsche 991 Carrera C2 3.4L (350Bhp)
- Porsche 991 Carrera C2S 3.8L (400Bhp)
- Porsche 991 Carrera C4 3.4L (350Bhp)
- Porsche 991 Carrera C4S 3.8L (400Bhp)

Satin black.

High quality T304 Stainless Steel Quad Style outlet tips replace the factory tips on all PSE-equipped vehicles and Non-PSE Carrera S vehicles for an improved and aggressive look that the Carrera deserves.
FEATURES:
• Fits all Porsche 991 Carrera vehicles 2012-2016 equipped with PSE (Porsche Sport Exhaust) and 991 Carrera S with or without PSE (2012 was a split model year, a 2012 911 Carrera could be either a 997.2 or 991, please verify if your car is a 997.2 or a 991 before purchase)
• Constructed of T304L stainless steel with a double wall design to produce a more aggressive and refined tip reveal
• 3.5 inches / 90mm in diameter
• Available in your choice of finish (Polished Stainless Steel and Satin Black)
• Compatible with all Fabspeed exhaust systems as well as the OEM mufflers (PSE and Carrera S)
• Simple DIY bolt-on installation with no cutting, welding or special tools required
• All Fabspeed performance products are backed by the Fabspeed 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.
FSPOR991QDTDB
The product you are viewing cross references to these numbers
- Porsche 991 Carrera C2 3.4L (350Bhp)
- Porsche 991 Carrera C2S 3.8L (400Bhp)
- Porsche 991 Carrera C4 3.4L (350Bhp)
- Porsche 991 Carrera C4S 3.8L (400Bhp)


Our TrackTec Valved Bypass Exhaust System has been well received due to its incredible delta in tone between mild and wild. We're now offering a conversion kit to replace the over axle pipes on your Fabspeed Maxflo Exhaust system with TrackTec inlet pipes to unleash a straight pipe sound at the press of a button.
With valves closed, the familiar sporty, refined tone of the Maxflo mufflers offers a pleasing level of sound with no droning. With one press of the factory Sport button or Fabspeed valve remote, exhaust is free to travel unrestricted through 48mm dump tubes bypassing the mufflers. A frenzy of burbling and crackling erupts with every application of the throttle. A thunderous roar permeates the cabin at just the right volume level. Turn up the volume and turn heads.

FEATURES:
• Fits all Porsche 987 Boxster/Cayman vehicles (2005-2008) equipped with a Fabspeed Maxflo Performance Exhaust System
• Constructed from .065" thick polished T304L stainless steel in our Fort Washington, PA facility
• No welding or cutting required
• Two flat gaskets and two Accuseal clamps are included
• All Fabspeed performance products are backed by the Fabspeed 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.
FSPOR987TTCK
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08

Fabspeed Long Tube Race Headers
FEATURES:
• Fits all Porsche 987 Boxster/Cayman vehicles (2005-2008)
• Equal length T304 stainless steel, C.N.C. mandrel bent header pipes for equalized engine pulsing and maximum exhaust flow.
• Long-tube race headers fit all Boxster/Cayman automobiles and comply with the OEM muffler or any aftermarket muffler designed from OEM spec.
• Dramatic improvement in horsepower and torque throughout the RPM range.
• F1/NASCAR style high velocity merge collectors to improve exhaust scavenging.
• Direct bolt-on application with no cutting or welding required.
• Fits all 987 vehicles worldwide.
• Optional 02 Spacers available to minimize C.E.L occurrences
• Get the Right Stuff Dyno developed over 16 years and used by Porsche professional racers and amateurs worldwide.
• Sound solutions warranty does not apply to Competition headers.
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty
INSTALLATION NOTE: To ensure proper header seal, after initial heat cycle, tighten all exhaust bolts to the OEM torque specs.
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.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR987LTRHDR
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08


Fabspeed engineers are always tinkering, and we wanted to try something a little different. We incorporated muffler bypass valves into the inlet pipes of our Maxflo Exhaust system to unleash an additional raw, race car like tone at the press of a button. We're proud to now offer the unique TrackTec Valved Bypass Exhaust for those looking for something special.
With valves closed, the familiar sporty, refined tone of the Maxflo mufflers offers a pleasing level of sound with no droning. With one press of the factory Sport button or Fabspeed valve controller remote, the exhaust is free to travel unrestricted through the 48mm dump tubes bypassing the mufflers. A frenzy of burbling and crackling erupts with every application of the throttle. A thunderous roar permeates the cabin at just the right volume level.
FEATURES:
• Fits all Porsche 987 Boxster/Cayman vehicles worldwide (2005-2008) ; For cars with PORSCHE SPORT EXHAUST (PSE)
• Includes remote valve controller kit
• Includes Deluxe Quad Style Tips in your choice of finish
• Saves 6 lbs from the rear of the vehicle compared to the full OEM exhaust system
• Does not trigger a Check Engine Light
• CATBACK emissions legal. Bolts on after the OEM catalytic converter equipped headers.
• Constructed from high quality 14-16ga CNC mandrel-bent T304 stainless steel for maximum performance and durability
• Noticeable improvement in sports car sound and throttle response
• Direct replacement for the OEM muffler with no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty
For Install Instructions for Porsche Homelink Connection For Valvetronic Exhaust Control CLICK HERE
NOTE: For vehicles not equipped with a Porsche Sport Exhaust (PSE) / valves from the factory, a Fabspeed Valve Controller Kit is necessary to control the operation of the valves. Please choose the appropriate kit before ordering.
DOES MY CAR HAVE "PSE"?

The Porsche Sport Exhaust – better known as PSE – was a factory option available on many late model Porsches. You can quickly and easily determine if your vehicle is equipped with PSE by taking a look at your center console. If your console has a button on it with an "exhaust tip" icon (see photo), then your vehicle is equipped with PSE, and you should select the PSE option when adding this product to your cart. If you do not see this button, the your vehicle does not have PSE and you should select the standard exhaust option when checking out.
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.
FSPOR987TTC
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08


Fabspeed engineers are always tinkering, and we wanted to try something a little different. We incorporated muffler bypass valves into the inlet pipes of our Maxflo Exhaust system to unleash an additional raw, race car like tone at the press of a button. We're proud to now offer the unique TrackTec Valved Bypass Exhaust for those looking for something special.
With valves closed, the familiar sporty, refined tone of the Maxflo mufflers offers a pleasing level of sound with no droning. With one press of the factory Sport button or Fabspeed valve controller remote, the exhaust is free to travel unrestricted through the 48mm dump tubes bypassing the mufflers. A frenzy of burbling and crackling erupts with every application of the throttle. A thunderous roar permeates the cabin at just the right volume level.
FEATURES:
• Fits all Porsche 987 Boxster/Cayman vehicles worldwide (2005-2008) ; For cars with STANDARD EXHAUST
• Includes remote valve controller kit
• Includes Deluxe Quad Style Tips in your choice of finish
• Saves 6 lbs from the rear of the vehicle compared to the full OEM exhaust system
• Does not trigger a Check Engine Light
• CATBACK emissions legal. Bolts on after the OEM catalytic converter equipped headers.
• Constructed from high quality 14-16ga CNC mandrel-bent T304 stainless steel for maximum performance and durability
• Noticeable improvement in sports car sound and throttle response
• Direct replacement for the OEM muffler with no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty
For Install Instructions for Porsche Homelink Connection For Valvetronic Exhaust Control CLICK HERE
NOTE: For vehicles not equipped with a Porsche Sport Exhaust (PSE) / valves from the factory, a Fabspeed Valve Controller Kit is necessary to control the operation of the valves. Please choose the appropriate kit before ordering.
DOES MY CAR HAVE "PSE"?

The Porsche Sport Exhaust – better known as PSE – was a factory option available on many late model Porsches. You can quickly and easily determine if your vehicle is equipped with PSE by taking a look at your center console. If your console has a button on it with an "exhaust tip" icon (see photo), then your vehicle is equipped with PSE, and you should select the PSE option when adding this product to your cart. If you do not see this button, the your vehicle does not have PSE and you should select the standard exhaust option when checking out.
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.
FSPOR987TTC
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08


FEATURES:
• Fits all Porsche 987 Boxster/Cayman vehicles (2005-2008)
• Includes Deluxe Dual Style Tips in your choice of finish
• Improves horsepower and torque by 5 whp and 4 ft-lbs
• Complies with emissions regulations
• Does not trigger Check Engine Light
• Constructed from high quality 14-16ga CNC mandrel-bent T304 stainless steel for maximum performance and durability
• Noticeable improvement in sports car sound and throttle response
• Direct replacement for the OEM muffler with no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited 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.
FSPOR987MAX
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08

Fabspeed Supercup Race Exhaust System
FEATURES:
• Fits all Porsche 987 Boxster/Cayman vehicles (2005-2008)
• Includes Deluxe Quad Style Tips in your choice of finish - Choose between Polished or Satin Black
• Increase horsepower and torque by 10 whp and 8 ft-lbs
• Saves 18lbs from the rear of the vehicle
• Complies with emissions regulations
• Includes two resonators to minimize weight and improve top end power.
• Constructed from high quality 14-16ga CNC mandrel-bent T304 stainless steel for maximum performance and durability
• Direct replacement for the OEM muffler with no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed 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.
FSPOR987SCUP
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08


FEATURES:
• The largest HJS tri-metallic catalytic converter that will fit in the factory location
• This HJS catalytic converter will support 1200HP+
• Designed to fit left and right hand drive cars worldwide
• Significant performance gains across the RPM band, estimated +30hp
• Even more power can be unleashed with a ECU tune. Please inquire.
• No tune required, no check engine light
• Superior quality all German and USA components built in house by hand
• TIG welded by expert welders
T304 stainless steel
• Fabspeed performance products are 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.
FSPORMCNTSSC
The product you are viewing cross references to these numbers
- Porsche Macan Turbo 3.6L V6 400Bhp


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 Macan S Petrol 3.0L V6 340Bhp
- Porsche Macan S Diesel 3.0L V6 258Bhp
- Porsche Macan GTS Petrol 3.0L V6 360Bhp
- Porsche Macan Turbo 3.6L V6 400Bhp


Get out of the corner fast and maximize your pulling power on the straights! Designed for Race Competition, Drivers Education, PCA club racing, track events, and off-road use. Fabspeed Motorsport 981 Porschelong tube headers with F1 high velocity merge collectors provide maximum exhaust flow from the engine cylinder heads straight into equal length primary header tubes and a INDY Car F1 merge collector. The Fabspeed Motorsport race competition headers are the Worlds Very Finest Race Competition headers Dyno developed and independently proven by Porsche Engine builders world wide. In back to Back independent Dyno testing Fabspeed 981/ GT4 headers outperform "Blo AWay" the competition
Fabspeed's Race Headers for the Porsche 981 Boxster/Cayman are built to optimize the engine's exhaust flow for maximum performance. Our precision-engineered headers add significant horsepower and torque to the wheels. Fabspeed Motorsport Boxster/Cayman headers have been developed and refined over 17 years and used by Professional Racers and IMSA Sanctioning bodies for over decades. You can NOT buy a finer race header developed in USA from a clean sheet of paper.
Set yourself apart from the factory-equipped crowd with these unbeatable performance upgrades and watch your Porsche's power - and your race results - climb. Race headers are a great foundation for any GT4 with PSE and or a GT4 Clubsport/ GT4CS Manthai Racing car.
FEATURES:
• Fits all Porsche 981 Boxster/Cayman vehicles,
• Equal length T304 stainless steel, C.N.C. mandrel bent header pipes for equalized engine pulsing, exhaust scavenging and maximum exhaust flow.
• Long-tube race headers fit all Boxster/Cayman models listed above and are a simple direct BOLT-ON to any OEM 981 muffler/ 981 PSE or any aftermarket muffler designed from OEM spec.
• Dramatic improvement in horsepower and torque throughout the RPM range
• Multi-layer OEM Porsche exhaust manifold gasket additional $70 set.
• 100% INTENDED for RACING COMPETITION events ONLY. Never ever to be driven or used on the public roads under any circumstances. NOT CARB approved NOT EPA approved and never will be approved. Caveat Emptor.
• F1/NASCAR style high velocity cast merge collectors to pulse wave tuning.
• Direct bolt-on application with no cutting or welding required.
Independently DYNO tested against other brands on 4.0liter to 4.25 liter stroker engines- Fabspeed Motorsport beat out all World-Wide competitors.
• 100% INTENDED for RACING COMPETITION events ONLY. Never ever to be driven or used on the public roads under any circumstances. NOT CARB approved NOT EPA approved and never will be approved. Caveat Emptor.
• Optional 02 Spacers CATTED SPACERS available to minimize C.E.L occurrences .
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty. Race track Racing encourage and covered under warranty.
INSTALLATION NOTE: To ensure proper header seal, after initial heat cycle, tighten all exhaust bolts to the OEM torque specs.
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.
FSPOR981LTRHDR
The product you are viewing cross references to these numbers
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster S 981 3.4L 2012-16
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S 3.4L 981 2013-16

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 Boxster Spyder 718 4.0L (420 Bhp)
- 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


When looking to save a lot of weight and give your 997.2 Carrera an aggressive and race like sound, the side muffler bypass pipes are your ticket to accomplishing that goal. Replaces the heavy and restrictive factory side/secondary mufflers for increased exhaust flow and weight savings.
SOUND: These Side Muffler Bypass Pipes will give you a very significant increase in volume and really bring out the character of the flat 6 engine.
POWER: Removing the factory side mufflers really opens up the exhaust and allows the engine to breath much better. We saw an increase of 15 whp and 13 ft/lbs of tq at 5700 RPM.
FEATURES:
• Fits all Porsche 997.2 Carrera Vehicles 2009-2011 (Carrera GTS vehicles require Fabspeed's Deluxe Quad Style Tips)
• Improves power by 15 whp and 13 ft-lbs of torque at 5700 RPM
• Compatible with factory/OEM outlet tips (on non-GTS vehicles) or Fabspeed's Deluxe Quad Style Tip
• Constructed from CNC mandrel-bent T304L stainless steel
• Improves exhaust note and sound lever by about 9 decibels
• Saves 31 lbs from the rear of the vehicle
• Backed by the Fabspeed Lifetime Warranty
- Porsche 997 MKII Carrera C2 3.6L 2009>>
- Porsche 997 MKII Carrera C4 3.6L 2009>>
- Porsche 997 MKII Carrera C2S 3.8L 2009>>
- Porsche 997 MKII Carrera C4S 3.8L 2009>>