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Fabspeed Exhaust

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FSPOR981GT4SWTP
Product Information
Product Information
Fabspeed's Exhaust Single-Wall Tips Polished Stainless Steel

A stylish tip alternative for the Fabspeed GT4 Valvetronic Exhaust System, hand finished in house
We're happy to offer a new alternative tip option for our Valvetronic Exhaust System. Each set of 4" tips is hand built out of stainless steel and hand finished with pride at Fabspeed Motorsport.

FEATURES:
• Fits all Porsche 981 Cayman GT4 / 981 Boxster Spyder vehicles equipped with a Fabspeed Motorsport Valvetronic Exhaust System or Fabspeed Deluxe Bolt-On Tips. They are not compatible with the factory/OEM exhaust
• Constructed from high quality T304L stainless steel in house at Fabspeed
• Simple bolt-on installation; no cutting or welding required
• Includes all required mounting hardware
• 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Related, superseded, cross reference or alternative numbers for comparison.

FSPOR981GT4SWTP
98111136160
98111136161

The product you are viewing cross references to these numbers
FSPOR981GT4SHDR
Product Information
Product Information
Fabspeed Exhaust Sport Headers.

Low-end power and sound that you can enjoy every day! The perfect complement to either the factory exhaust system or Fabspeed's performance exhaust systems, these high-flow headers are designed around HJS catalytic converters, making them the best upgrade for more enjoyable street driving and emissions compliance.

Designed with noticeable street performance in mind, these Sport Headers provide an additional 26 whp and 39 ft/lbs of torque at 3600 RPM. This translates to significantly better acceleration and throttle response when powering away from a stop light or merging onto your favorite highway. Thanks to the world-class performance of the HJS catalytic converter cores, your GT4 stays emissions-compliant in most regions and will not throw a Check Engine Light.

In addition to the performance gains, Fabspeed's GT4 Sport Headers also add great character to the exhaust note by improving the overall volume and tone.

FEATURES:
• Fits all Porsche 981 Cayman GT4 / Boxster Spyder vehicles (2015+)
• Includes German-imported 200-cell HJS Sport • Catalytic Converters for maximum performance and reliability
• Adds 26 whp and 39 ft-lbs of torque at 3600RPM, providing significantly better performance during street acceleration
• Constructed from equal-length T304 stainless steel C.N.C. mandrel-bent tubing for improved torque and equalized engine pulsing
• More power and torque across the RPM band and dramatically improved exhaust sound
• Direct replacement for the OEM headers with no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty

PLEASE NOTE: Fabspeed's 200-cell high-flow catalytic converters are not C.A.R.B. certified and are for Off-Road Use ONLY in the state of California. 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.

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.

FSPOR981GT4SHDR
98111321103
98111321104
98111321105
981113211EX
98111321106
981113211FX
98111321203
98111321204
98111321205
981113212EX
98111321206
981113212FX

The product you are viewing cross references to these numbers
FSPOR987SHDR
Product Information
Product Information
Equal-length performance headers improve exhaust flow and sports car sound; Sport Headers include 200-cell HJS Sport Catalytic Converters.

FEATURES:

• Fits all Porsche 987 Boxster/Cayman vehicles (2005-2008)
• Includes German-imported 200-cell HJS Sport Catalytic Converters for maximum performance
• Optimized for maximum performance with NO check engine light, guaranteed
• Constructed from equal-length T304 stainless steel C.N.C. mandrel-bent tubing for improved torque and equalized engine pulsing
• More power and torque across the RPM band and dramatically improved sports car sound
• Composite gaskets are included for a leak proof seal
• Direct replacement for the OEM headers with no cutting or welding required
• 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. 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.   

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.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

FSPOR987SHDR
98711310803
98711310805
987113108AX
98711310703
98711310705
987113107AX

The product you are viewing cross references to these numbers
FSPOR9872SHDR
Product Information
Product Information
Equal-length ULTRA high performance headers with HJS German Imported catalytic converters. Sport headers improve exhaust flow and sports car sound and feature incredible 200-cell HJS German Katalysator

FEATURES:

• Fits all Porsche 987.2 Boxster/Cayman, Cayman R, Boxster Spyder vehicles worldwide all makes models (2009-2012)
• Includes German-imported 200-cell HJS HD EURO 6 certified Sport Catalytic Converters for maximum performance
• Constructed from equal-length T304 stainless steel C.N.C. mandrel-bent tubing for improved torque and equalized engine pulsing
• More power and torque across the RPM band and dramatically improved sports car sound
• Optimized for maximum performance with NO check engine light, guaranteed.
• HJS Germany makes the worlds very best catalytic converters utilizing EMITEC Tier 1 tri-metallic cores and a proprietary precious metal wash coat. Platinum, Palladium, Rhodium.
• Fabspeed Motorsport is the North American, USA / South American Exclusive Importer Distributor for HJS Emissions Technology Deutschland.
• You get the very latest Homologated EURO 6 certified catalytic converters. No OLD stock Obsolete stock or black market/ Grey Market cats.
• Optional Porsche factory OEM multi-layer exhaust manifold gasket set.
• Direct replacement simple BOLT-ON replacement for the OEM Porsche headers. Cant be beat.
• Fabspeed has over 25 years experience in Porsche design, engineering, Dyno development and Street and race track testing get the best.
• HJS Germany partnered with Fabspeed and consults with us on improved designs and increased performance regularly and appointed Fabspeed USA as their licensed importer.
• 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 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.

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.

FSPOR9872SHDR
98711310133
987113101AX
98711310233
987113102AX

The product you are viewing cross references to these numbers
FSPOR9872SPKG
Product Information
Product Information
Complete performance exhaust solution add power, sound, and throttle response to the Porsche 987.2 Boxster/Cayman.

INCLUDES:
• Maxflo Mufflers with Deluxe Dual Style Tips,
• Sport Headers,
• BMC F1 Air Filter

FEATURES:
• Fits all Porsche 987.2 Boxster/Cayman vehicles (2009-2012)
• This performance package includes Fabspeed's Ver. 2 Maxflo muffler system with secondary catbypass pipes (987.1 only) and dual-style, 3.5" polished tips / sport headers with 200 cell, German imported HJS sportcats / BMC air filter.
• High quality, 14-16 gauge T304 stainless steel, C.N.C. mandrel bent tubing for maximum power.
• Improved throttle response and sportscar sound.
• Direct bolt-on application to replace the factory exhaust system.
• Will not void factory warranty.
• Complies with emissions and inspections.
• No Check Engine Light.
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty

NOTE: Fabspeed's 200-cell high-flow catalytic converters are not C.A.R.B. certified and are for Off-Road Use ONLY in the state of California

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.

FSPOR9872SPKG
98711310133
987113101AX
98711310233
987113102AX
98711311731
98711311732
987113117BX
98711313131
98711313132
987113131BX
98711311831
98711311832
987113118BX
98711313231
98711313232

The product you are viewing cross references to these numbers
FSPOR981GT4VLV
Product Information
Product Information
Exhaust System Valvetronic.

FEATURES:
• Fits all Porsche 981 Cayman GT4 / 981 Boxster Spyder vehicles (2015+)
• Real matte carbon fiber tips are included
• Weighs 7lbs less than the factory rear muffler system.
• Constructed from 14-16ga T304L stainless steel tubing for maximum power and durability
• Direct bolt-on installation; no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty.

Fabspeed's Valvetronic Exhaust System is the ultimate cat back setup for the ultimate street able track car.

SOUND: We're proud to offer a premium exhaust solution for the Porsche Cayman GT4. Our Valvetronic Exhaust offers two distinct tones depending on valve position: mild and wild. It was important to retain civility around town with valves closed, mission accomplished. You'll be able to enter your neighborhood after a midnight joyride without having to explain yourself at the next HOA meeting. Open the valves, and you'll be treated to a glorious roar befitting of the GT4. Burbles and backfires erupt in abundance, and downshifts summon a bark that will make all eyes and ears around focus on you. We're not exagerating. This system will put an ear-to-ear smile on the most miserly of faces.

POWER: When combined with Fabspeed's Race Headers, our Valvetronic Exhaust System allows you to push 375 whp out of your GT4! Even with Sport Headers coming in at 371 whp, the gains in power are as impressive as the sound. The Fabspeed exhaust suite completely eliminates the torque dip in the 3500 RPM range and offers power gains all the way through redline. The increase in low end power will make a great difference in street driveability with the long gearing of the GT4.

FINISH: Full polished T304L stainless steel, beautifully welded together and finished off with premium carbon fiber shrouded tips which fit the rear bumper of the GT4 like a finely tailored suit.

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.

FSPOR981GT4VLV
98111192106
98111192206
98111136160
98111136161
98111136162

The product you are viewing cross references to these numbers
FSPOR981DLTB
Product Information
Product Information
Bolt-on outlet tips install on the factory exhaust to provide a simple and effective upgrade over the factory outlets.

Increase the aesthetic appeal of your 981 Boxster or Cayman with sporty exhaust tips that give your car the look to match its performance.

FEATURES:
• Fits: all Porsche 981 Boxster/Cayman vehicles (2013+) equipped with factory mufflers
• Available in Polished, Black Chrome or Carbon Fiber finish
• Dual 3.5" outlets constructed from T304L stainless steel
• Simple DIY bolt-on installation no cutting or welding required
• Direct replacement for the factory outlet tips
• 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.

FSPOR981DLTB
98111126100
98111136100
98111136160
98111136161
98111136162
98111196100
98111196101
98111196102

The product you are viewing cross references to these numbers
FSPOR981GT4DLTB
Product Information
Product Information
These exhaust tips for the Porsche 981 Cayman GT4 are a quick bolt-on option for upgrading the look of the already aggressive rear-end. Available in polished or carbon fiber finishes, these exhaust tips are the extra flair that will set your Porsche apart.

Increase the aesthetic appeal of your Cayman GT4 with sporty exhaust tips that give your car the look to match its performance.

FEATURES:
• Fits all Porsche 981 Cayman GT4 / 981 Boxster Spyder equipped with factory mufflers

• Available in Polished, Black Chrome, and Carbon Fiber finish
• Dual 3.5" outlets constructed from T304L stainless steel and / or 100% authentic carbon fiber
• Simple DIY bolt-on installation no cutting or welding required
• Direct replacement for the factory outlet tips
• 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.

FSPOR981GT4DLTB
98111136160
98111136161

The product you are viewing cross references to these numbers
FSPOR981DLTCF
Product Information
Product Information
Bolt-on outlet tips install on the factory exhaust to provide a simple and effective upgrade over the factory outlets.

Increase the aesthetic appeal of your 981 Boxster or Cayman with sporty exhaust tips that give your car the look to match its performance.

FEATURES:
• Fits: all Porsche 981 Boxster/Cayman vehicles (2013+) equipped with factory mufflers
• • Available in Polished, Black Chrome or Carbon Fiber finish
• Dual 3.5" outlets constructed from T304L stainless steel
• Simple DIY bolt-on installation no cutting or welding required
• Direct replacement for the factory outlet tips
• 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.

FSPOR981DLTCF
98111126100
98111136100
98111136160
981111361600
98111136161
98111196100
98111196101

The product you are viewing cross references to these numbers
FSPOR981GT4DLTCF
Product Information
Product Information
These exhaust tips for the Porsche 981 Cayman GT4 are a quick bolt-on option for upgrading the look of the already aggressive rear-end. Available in polished or carbon fiber finishes, these exhaust tips are the extra flair that will set your Porsche apart.

Increase the aesthetic appeal of your Cayman GT4 with sporty exhaust tips that give your car the look to match its performance.

FEATURES:
• Fits all Porsche 981 Cayman GT4 / 981 Boxster Spyder equipped with factory mufflers
• Available in Polished, Black Chrome, and Carbon Fiber finish
• Dual 3.5" outlets constructed from T304L stainless steel and / or 100% authentic carbon fiber
• Simple DIY bolt-on installation no cutting or welding required
• Direct replacement for the factory outlet tips
• 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.

FSPOR981GT4DLTCF
98111136160
98111136161

The product you are viewing cross references to these numbers
FSPOR987DLTB
Product Information
Product Information
Fabspeed's Deluxe Bolt-On Tips for the Porsche 987 Boxster/Cayman.


 

These exhaust tips for the Porsche 987 Boxster and 987 Cayman are a quick bolt-on option for upgrading the look of the already aggressive rear-end.

Available in polished or carbon fiber finishes, these exhaust tips are the extra flair that will set your Porsche 987 apart.

Increase the aesthetic appeal of your 987 Boxster or Cayman with sporty exhaust tips that give your car the look to match its performance.

FEATURES:
• Fits all Porsche 987 Boxster/Cayman (2005-2008)
• Available in Polished Chrome, Black Chrome, and Carbon Fiber finishes
• Dual 3.5" outlets constructed from T304L stainless steel
• Compatible with all Fabspeed exhaust systems as well as the OEM mufflers
• Simple DIY installation 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
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FSPOR987DLTB
98711125300
98711125402
98711125401
98711125830
98711125831
98711125501
98711125601
98711198100

The product you are viewing cross references to these numbers
FSPOR987DLTCF
Product Information
Product Information
Fabspeed's Deluxe Bolt-On Tips for the Porsche 987 Boxster/Cayman.

These exhaust tips for the Porsche 987 Boxster and 987 Cayman are a quick bolt-on option for upgrading the look of the already aggressive rear-end.

Available in polished or carbon fiber finishes, these exhaust tips are the extra flair that will set your Porsche 987 apart.

Increase the aesthetic appeal of your 987 Boxster or Cayman with sporty exhaust tips that give your car the look to match its performance.

FEATURES:
• Fits all Porsche 987 Boxster/Cayman (2005-2008)
• Available in Polished Chrome, Black Chrome, and Carbon Fiber finishes
• Dual 3.5" outlets constructed from T304L stainless steel
• Compatible with all Fabspeed exhaust systems as well as the OEM mufflers
• Simple DIY installation 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.

FSPOR987DLTCF
98711125300
98711125402
98711125401
98711125830
98711125831
98711125501
98711125601
98711198100

The product you are viewing cross references to these numbers
FSPOR987DLTP
Product Information
Product Information
Fabspeed's Deluxe Bolt-On Tips for the Porsche 987 Boxster/Cayman.

These exhaust tips for the Porsche 987 Boxster and 987 Cayman are a quick bolt-on option for upgrading the look of the already aggressive rear-end.

Available in polished or carbon fiber finishes, these exhaust tips are the extra flair that will set your Porsche 987 apart.

Increase the aesthetic appeal of your 987 Boxster or Cayman with sporty exhaust tips that give your car the look to match its performance.

FEATURES:
• Fits all Porsche 987 Boxster/Cayman (2005-2008)
• Available in Polished Chrome, Black Chrome, and Carbon Fiber finishes
• Dual 3.5" outlets constructed from T304L stainless steel
• Compatible with all Fabspeed exhaust systems as well as the OEM mufflers
• Simple DIY installation 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.

FSPOR987DLTP
98711125300
98711125402
98711125401
98711125830
98711125831
98711125501
98711125601
98711198100

The product you are viewing cross references to these numbers
FSPOR981DLTP
Product Information
Product Information
Bolt-on outlet tips install on the factory exhaust to provide a simple and effective upgrade over the factory outlets.

Increase the aesthetic appeal of your 981 Boxster or Cayman with sporty exhaust tips that give your car the look to match its performance.

FEATURES:
• Fits: all Porsche 981 Boxster/Cayman vehicles (2013+) equipped with factory mufflers
• • Available in Polished, Black Chrome or Carbon Fiber finish
• Dual 3.5" outlets constructed from T304L stainless steel
• Simple DIY bolt-on installation no cutting or welding required
• Direct replacement for the factory outlet tips
• 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.

FSPOR981DLTP
98111126100
98111136100
98111136160
981111361600
98111136161
98111196100
98111196101

The product you are viewing cross references to these numbers
FSPOR981GT4DLTP
Product Information
Product Information
These exhaust tips for the Porsche 981 Cayman GT4 are a quick bolt-on option for upgrading the look of the already aggressive rear-end. Available in polished or carbon fiber finishes, these exhaust tips are the extra flair that will set your Porsche apart.

Increase the aesthetic appeal of your Cayman GT4 with sporty exhaust tips that give your car the look to match its performance.

FEATURES:
• Fits: all Porsche 981 Cayman GT4 / 981 Boxster Spyder equipped with factory mufflers
• Available in Polished, Black Chrome, and Carbon Fiber finish
• Dual 3.5" outlets constructed from T304L stainless steel and / or 100% authentic carbon fiber
• Simple DIY bolt-on installation no cutting or welding required
• Direct replacement for the factory outlet tips
• 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.

FSPOR981GT4DLTP
98111136160
98111136161

The product you are viewing cross references to these numbers
FSPOR981GT4CCK
Product Information
Product Information
Fabspeed Competition Conversion Kit - For Fabspeed Valved Exhaust. 

The Fabspeed Porsche 981 Cayman GT4 / Boxster Spyder Competition Conversion Kit is a lightweight performance exhaust upgrade designed to transform an existing Fabspeed Motorsport Valvetronic Exhaust System into a louder, lighter and more aggressive competition-style exhaust configuration.

Fits:

  • Porsche Boxster 981 Spyder 3.8L 2016
  • Porsche Cayman GT4 3.8L 2015-16  

Developed specifically for the Porsche 981 Cayman GT4 and Boxster Spyder models manufactured between 2015 and 2016, this conversion kit eliminates the valved exhaust section of the compatible Fabspeed system and replaces it with direct-flow stainless steel muffler bypass pipes.

The result is an uncompromising exhaust configuration that emphasises the distinctive sound of Porsche's naturally aspirated 3.8-litre flat-six engine.

The original Fabspeed Valvetronic Exhaust System provides adjustable exhaust sound through its electronically controlled, vacuum-actuated valve arrangement. This allows the driver to switch between quieter and more aggressive exhaust characteristics.

However, for Porsche enthusiasts who prefer maximum exhaust volume and a more focused motorsport experience, the additional valve hardware and associated sound-control features may no longer be required.

Fabspeed developed the Competition Conversion Kit to provide a straightforward alternative.

By replacing the valved section with fixed, free-flowing bypass pipes, the kit removes the need for exhaust valve operation in that section and delivers a consistently aggressive exhaust note.

Manufactured in-house by Fabspeed Motorsport from high-quality T304L stainless steel, the conversion pipes use a 2.5-inch (63.5 mm) diameter design to maintain an unrestricted exhaust path.

The kit also reduces exhaust system weight by approximately 11 lbs (5 kg) compared with the corresponding valved portion of the Fabspeed Motorsport exhaust.

This weight saving contributes to a lighter exhaust configuration, particularly desirable for track-focused vehicles where reducing unnecessary mass is an important consideration.

Installation is designed to be straightforward. The competition pipes bolt directly into the existing Fabspeed exhaust arrangement using the current Fabspeed AccuSeal clamps.

No cutting or welding is required, and the modification is reversible, allowing the original Fabspeed valved section to be reinstalled if a quieter exhaust configuration is required.

The Competition Conversion Kit is particularly suitable for dedicated track cars, motorsport-inspired builds and Porsche owners seeking the most aggressive sound available from their compatible Fabspeed exhaust system.

Important: This kit is only suitable for Porsche 981 Cayman GT4 and Boxster Spyder vehicles already equipped with the corresponding Fabspeed Motorsport Valvetronic Exhaust System. It is not compatible with the standard Porsche factory exhaust.

What This Product Does:
The Fabspeed Competition Conversion Kit replaces the valved section of the existing Fabspeed Motorsport Valvetronic Exhaust System with straight-through muffler bypass pipes.

Its primary functions include:

  • Converts the Valved Exhaust into a Competition Configuration: Replaces the relevant valved section with fixed, direct-flow exhaust pipes.
  • Eliminates Exhaust Valve Operation: Removes the adjustable sound-control function from the converted section.
  • Creates a Louder Exhaust Note: Produces a consistently aggressive exhaust sound without the quieter valve setting.
  • Enhances Flat-Six Engine Sound: Makes the distinctive 3.8-litre naturally aspirated Porsche engine more prominent.
  • Reduces Exhaust Weight: Saves approximately 11 lbs compared with the original Fabspeed Valvetronic section.
  • Provides Direct Exhaust Gas Flow: Uses straight-through pipework instead of the valved muffler arrangement.
  • Supports Motorsport Applications: Provides a lightweight, high-volume exhaust configuration for appropriate track-focused use.
  • Maintains Stainless Steel Durability: T304L stainless steel construction offers resistance to corrosion and high exhaust temperatures.
  • Preserves Compatible Fabspeed Connections: Uses the existing exhaust mounting arrangement and AccuSeal clamps.
  • Allows Reversible Conversion: The original Fabspeed valved section can be reinstalled without permanent exhaust modification.
  • Simplifies the Converted Exhaust Section: Eliminates the valves and their moving mechanisms from the replaced portion of the system.
  • Maintains the Existing Catalytic Converters: As a cat-back conversion, it does not require removing the vehicle's catalytic converters.

Symptoms Of Wear Or Failure:
The Fabspeed Competition Conversion Kit is primarily an exhaust performance upgrade, not a routine maintenance component.

However, it may also be considered when an existing compatible Valvetronic exhaust section has become damaged or when an owner wishes to eliminate the associated valve mechanism.

Common problems affecting the existing exhaust system include:

  • Exhaust sound does not change when the valves are operated.
  • A valve becomes stuck open or closed.
  • Inconsistent response from the valve system.
  • Metallic rattling around the valve assembly.
  • Irregular or incomplete valve movement.
  • Ticking, hissing or blowing sounds.
  • Unexpected exhaust noise.
  • Soot marks around pipe connections.
  • Exhaust fumes near the vehicle.
  • Increased noise under acceleration.
  • Heavy rust or corrosion.
  • Weakened welds.
  • Cracked mounting points.
  • Perforated pipe sections.
  • Loose or damaged hardware.

Why Replacement / Upgrading Matters:
Installing the Fabspeed Competition Conversion Kit changes the character and weight of an existing Valvetronic exhaust system.

The main advantages are reduced weight, simplified exhaust construction and a more aggressive, consistently loud exhaust note.

  • Maximum Exhaust Sound: Removes the quieter valved operating mode and delivers a consistently aggressive exhaust character.
  • Motorsport-Inspired Driving Experience: Emphasises the sound of the Porsche 981 GT4 and Spyder's naturally aspirated flat-six engine.
  • Approximately 11 lb Weight Reduction: Eliminates weight associated with the replaced Valvetronic section.
  • Simplified Exhaust Arrangement: Removes moving exhaust valve mechanisms from the converted section.
  • Direct Exhaust Flow: Uses 2.5-inch stainless steel bypass pipes.
  • Durable Stainless Steel Construction: Manufactured from corrosion-resistant T304L stainless steel.
  • Compatible with Existing Fabspeed Systems: Designed specifically for the corresponding Fabspeed Valvetronic Exhaust.
  • Reversible Modification: Allows the original valved components to be reinstalled.
  • No Cutting or Welding: Uses the existing exhaust connections for bolt-on installation.
  • Ideal for Track-Focused Builds: Provides a lighter, louder exhaust configuration.
  • Reduced Dependence on Valve Components: Eliminates valve-related mechanical operation from the replaced section.
  • Fabspeed Motorsport Engineering: Manufactured by a specialist performance exhaust producer.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

FSPOR981GT4CCK
98111192106
98111192206

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About Fabspeed Exhaust

Fabspeed Exhaust Systems - Precision Performance & Sound Upgrades

Fabspeed Exhaust Systems are premium performance exhaust upgrades engineered to deliver increased power, improved exhaust flow, and a distinctive motorsport-inspired sound. Designed and manufactured with precision engineering and performance testing at their core, Fabspeed exhausts are built to enhance the driving experience of Porsche road and track vehicles alike.

Available from Design911, Porsche Fabspeed exhaust components are crafted using high-quality stainless steel and optimised designs to reduce backpressure, improve throttle response, and unleash a more engaging exhaust tone while maintaining durability and reliability.

What Do Fabspeed Exhaust Systems Do?

Fabspeed exhausts optimise exhaust gas flow and acoustic performance.

Core Functions:

  • Reduce exhaust restriction and backpressure.
  • Improve throttle response and power delivery.
  • Enhance exhaust sound and character.
  • Improve engine efficiency and breathing.
  • Upgrade exhaust aesthetics and build quality.

A high-flow exhaust system plays a key role in unlocking engine performance.

Why Do Standard Exhaust Systems Fail or Limit Performance?

Factory exhaust systems are designed to prioritise emissions compliance, cost efficiency, and sound suppression. Over time, they can suffer from:

  • Restrictive internal baffling reducing performance.
  • Corrosion from moisture and repeated heat cycles.
  • Excessive weight limiting efficiency.
  • Muted exhaust sound lacking engagement.
  • Reduced compatibility with performance tuning upgrades.

As engines are pushed harder, standard exhausts can become a performance bottleneck.

Why Upgrade to a Fabspeed Exhaust?

Fabspeed exhaust systems are designed for drivers seeking performance-focused enhancements.

Upgrade Benefits:

  • Improved exhaust flow for increased performance.
  • Sportier, more aggressive exhaust sound.
  • Lightweight, durable stainless steel construction.
  • Precision-engineered components for perfect fitment.
  • Ideal for performance road cars and track applications.

Upgrading to Fabspeed delivers noticeable gains in sound, response, and driving excitement.

Highlights

  • Porsche Fabspeed performance exhaust systems
  • Improved exhaust flow and throttle response
  • Sporty, motorsport-inspired exhaust sound
  • High-quality stainless steel construction
  • Designed for performance and enthusiast driving       

Fabspeed Exhaust

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