Fabspeed Exhaust

Fabspeed Competition Race Exhaust System.

The Fabspeed Spec Boxster Competition Race Exhaust System is a lightweight, high-flow exhaust package developed specifically for 2000-2004 Porsche 986 Boxster and Boxster S track and competition applications.

Fits:

• Porsche Boxster 986 2.7L 2000-02
• Porsche Boxster S 986 3.2L 2000-02
• Porsche Boxster 986 2.7L 2003-04
• Porsche Boxster S 986 3.2L 2003-04  

Designed with maximum exhaust flow, weight reduction and performance in mind, the system replaces the restrictive factory exhaust and catalytic-converter arrangement with a much freer-flowing race configuration.

Fabspeed manufactures the system from 14–16 gauge CNC mandrel-bent T304 stainless steel, providing excellent resistance to exhaust heat, corrosion and repeated track-day thermal cycling.

The system also includes turn-down exhaust tips, designed to help direct sound toward the ground and assist with track noise-limit compliance.

Fabspeed currently publishes performance figures of approximately:

• +15 hp
• +14 lb-ft of torque
• 36 lb / 16.4 kg weight reduction

Actual performance will vary according to vehicle condition, engine specification, fuel and testing conditions.

What This Product Does:
The factory exhaust system must balance noise, emissions, refinement and performance.

For a dedicated competition car, these compromises can create unnecessary weight and exhaust restriction.

The Fabspeed Spec Boxster Competition system is designed to:

• Maximise exhaust gas flow
• Reduce backpressure
• Improve throttle response
• Increase horsepower and torque
• Reduce rear vehicle weight
• Produce a much more aggressive race exhaust note
• Remove the restrictive factory catalytic converters
• Provide a lightweight track-focused exhaust layout
• Direct exhaust sound downward through turn-down tips
• Replace the full OEM exhaust with a competition-oriented system

This system is specifically intended for race and track use, rather than normal road driving.

Symptoms Of Wear Or Failure:
The factory 986 exhaust system is now several decades old on early cars and can deteriorate through heat, condensation, corrosion and vibration.

Common symptoms include:

• Rust or corrosion on exhaust pipes and silencers
• Cracked welds
• Blowing or hissing noises
• Black soot around leaking joints
• Internal muffler rattles
• Loose internal baffles
• Catalyst rattling
• Reduced engine performance
• Restricted high-RPM response
• Excessive exhaust heat
• Loose clamps or brackets
• Damaged exhaust hangers
• Dented or distorted pipework
• Exhaust fumes around the rear of the vehicle
• Poor exhaust-tip alignment
• Check Engine Light caused by catalyst-related faults

Rattling or reduced performance may also be caused by heat shields, oxygen sensors or other engine-management issues, so proper diagnosis is recommended.

Why Replacement Matters:
A deteriorated exhaust system can affect both performance and reliability.

Cracked or leaking exhaust components can allow extremely hot gases to escape near surrounding parts.

Restricted or internally damaged catalytic converters can also increase exhaust backpressure.

Continued operation with a failing exhaust can contribute to:

• Reduced engine performance
• Poor throttle response
• Excessive exhaust heat
• Unwanted noise and rattling
• Exhaust fumes escaping before the intended outlet
• Heat exposure to nearby components
• Additional stress on exhaust mounts and joints

Replacing damaged components restores secure exhaust routing and correct exhaust flow.

For a healthy standard car, the Fabspeed Competition system is primarily a race-performance and weight-reduction upgrade.

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FSPOR9862SPEC

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Fabspeed Exhaust long tube race headers.

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 Porsche long 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.

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FSPOR981LTRHDR

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Fabspeed Performance Package WITH XperTune Performance Software.
The Fabspeed Porsche 987.2 Boxster / Cayman Performance Package is a comprehensive performance upgrade designed to improve exhaust flow, engine breathing, throttle response, sound and overall performance on 2009–2012 Porsche 987.2 Boxster and Cayman models.

Fits:

• Porsche Boxster 987 MKII 2.9L 2009-12
• Porsche Boxster S 987 MKII 3.4L 2009-12
• Porsche Cayman 2.9L 987C MKII 2009-12
• Porsche Cayman S / R 3.4L 987C MKII 2009-12  

Rather than upgrading a single component, this package addresses both the intake and exhaust sides of the naturally aspirated flat-six engine. It combines a Maxflo Performance Exhaust with Deluxe Dual Style Tips, Sport Headers with 200-cell HJS Sport Catalytic Converters, a BMC F1 Replacement Air Filter, plus the XperTune Performance Software with Handheld Tuner.

The exhaust components are manufactured using 14–16 gauge T304 stainless-steel CNC mandrel-bent tubing, providing a durable, freer-flowing alternative to the original exhaust system.

Fabspeed currently lists manufacturer-reported performance figures of +12 HP and +18 lb-ft for the package. Actual results will vary according to vehicle specification, condition, fuel, optional tuning and testing environment.

What This Product Does:
A naturally aspirated engine relies on efficient airflow into and out of the combustion chambers.

Restrictions in the intake and exhaust systems can reduce the efficiency with which the engine breathes.

The Fabspeed Performance Package targets these areas by improving intake airflow, exhaust-gas evacuation and, when XperTune is selected, ECU calibration.

The package is designed to provide:

• Improved exhaust flow
• Reduced exhaust restriction
• Improved engine breathing
• Sharper throttle response
• Increased horsepower and torque potential
• More pronounced flat-six exhaust sound
• Improved intake airflow
• Sportier driving character
• Optimised engine calibration when optional XperTune software is fitted

Manufacturer Reported Performance:
Fabspeed currently lists:

Power: +12 HP
Torque: +18 lb-ft
Weight: TBA

These figures are manufacturer-reported and should not be considered guaranteed gains for every vehicle.

Actual results can vary according to:

• Engine condition
• Boxster or Cayman specification
• Engine displacement
• Fuel quality
• Optional ECU tuning
• Existing modifications
• Intake condition
• Exhaust condition
• Ambient temperature
• Testing equipment
• Testing procedure

Why Upgrading Matters:
The factory components do not need to have failed before installing this package.

This is primarily a coordinated performance upgrade for owners looking to improve several areas of the 987.2 Boxster or Cayman simultaneously.

Reasons for upgrading include:

• Complete intake and exhaust performance solution
• Maxflo Performance Exhaust
• Sport Headers
• 200-cell HJS Sport Catalytic Converters
• BMC F1 performance air filter
• XperTune ECU software
• Improved exhaust flow
• Improved intake airflow
• Reduced exhaust restriction
• Improved throttle response
• More aggressive sports-car sound
• T304 stainless-steel construction
• CNC mandrel-bent tubing
• Deluxe Dual Style exhaust tips
• Manufacturer-reported +12 HP
• Manufacturer-reported +18 lb-ft
• Direct bolt-on exhaust installation

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FSPOR9872SPKGE

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Fabspeed Long Tube Race Headers

Free-flowing Long-tube race competition headers without catalytic converters. Designed for maximum power and exhaust flow for race and track applications. Fabspeed Motorsport designed and engineered these Race Quality headers in 2004 when we bought a Boxster. Over 16 years of continual refinement and Dyno development has enhanced our design. Beware of cheap copies that are not back-purged or clones of the Genuine Article.

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.

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FSPOR987LTRHDR

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Fabspeed Long Tube Race Headers.

The Fabspeed Long Tube Race Headers are a competition-focused exhaust upgrade developed for the second-generation Porsche 987 Boxster and Cayman platform, including the Cayman R and Boxster Spyder.

Fits:

• Porsche Boxster 987 MKII 2.9L 2009-12
• Porsche Boxster S 987 MKII 3.4L 2009-12
• Porsche Cayman 2.9L 987C MKII 2009-12
• Porsche Cayman S / R 3.4L 987C MKII 2009-12  

Designed for track, racing and closed-course applications, these headers replace the restrictive factory catalytic-converter-equipped exhaust manifolds with a freer-flowing equal-length header system engineered to improve exhaust scavenging, reduce backpressure and maximise the breathing capability of the naturally aspirated flat-six engine.

The system uses equal-length T304 stainless-steel primary tubes, CNC mandrel bending and high-velocity cast merge collectors inspired by Formula 1, IndyCar and NASCAR exhaust design principles.

Fabspeed developed the system specifically to improve power and torque throughout the RPM range while retaining direct compatibility with the standard rear muffler arrangement.

The headers can be connected to:

Standard Porsche 987.2 mufflers.

Porsche Sport Exhaust / PSE.

Compatible aftermarket mufflers designed around the original Porsche exhaust connection specification.

No cutting or welding is required.

Fabspeed currently lists performance gains of:

+21 HP

+12 lb-ft of torque

Actual results will vary according to vehicle specification, engine condition, calibration, fuel, environmental conditions and supporting modifications.

What This Product Does:
The Fabspeed Long Tube Race Headers replace the factory exhaust manifolds and catalytic-converter sections with a high-flow competition header arrangement.

They are designed to:

• Increase exhaust gas flow.
• Reduce exhaust restriction.
• Improve cylinder scavenging.
• Improve throttle response.
• Increase horsepower and torque potential.
• Support stronger high-RPM performance.
• Improve exhaust pulse balance between cylinders.
• Reduce restriction created by the original catalytic converters.
• Produce a more aggressive flat-six exhaust sound.
• Support additional engine and exhaust performance modifications.

Symptoms Of Wear Or Failure:
Headers operate in an extremely hot and vibration-intensive environment.

Possible signs of deterioration include:

• Ticking noises from the engine area.
• Blowing noises during acceleration.
• Exhaust leaks.
• Soot around flange joints.
• Cracked primary tubes.
• Cracked welds.
• Collector damage.
• Loose joints.
• Increased exhaust smell.
• Metallic rattling.
• Unexpected changes in exhaust tone.
• Reduced performance.
• Excessive heat near surrounding components.

Why Replacement Matters:
Replacing cracked, leaking or damaged headers helps restore:

• Correct exhaust sealing.
• Intended exhaust scavenging.
• Balanced exhaust pulse behaviour.
• Smooth gas flow.
• Safe containment of hot exhaust gases.
• Structural integrity.
• Consistent engine performance.

On a track-driven Porsche, exhaust components should be inspected regularly because sustained high temperature and vibration place considerably greater loads on the system than typical road driving.

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FSPOR9872LTRHDR

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Dramatically improve sports car sound and throttle response with upgraded Maxflo mufflers and inlet tubing. Includes Deluxe Bolt-On Dual Style Tips in your choice of finish to compliment your vehicles look and style.

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.

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FSPOR987MAX

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Fabspeed Maxflo TRUE X-Pipe With Dual Tips, Single Wall Brushed Stainless Steel.
The Fabspeed Porsche 981 Boxster/Cayman Maxflo TRUE X-Pipe with Dual Tips is a performance exhaust upgrade designed for 2013–2016 Porsche 981 Boxster and Cayman models equipped with factory OEM mufflers.

Fits:

• Porsche Boxster 981 2.7L 2013-16
• Porsche Boxster 981 S / GTS 3.4L 2013-16
• Porsche Cayman 2.7L 981 2013-16
• Porsche Cayman S / GTS 3.4L 981 2013-16

  
Designed to replace the restrictive factory outlet/tip arrangement, the Fabspeed TRUE X-Pipe provides a smoother crossover path for exhaust gases while adding larger, more aggressive dual exhaust tips. The result is an upgrade intended to improve exhaust flow, enhance sports-car sound and give the rear of the vehicle a more purposeful appearance.  

Constructed primarily from T304L stainless steel, the system is supplied with new installation hardware and 4-inch / 102 mm dual exhaust tips. 

What This Product Does:

The Fabspeed Maxflo TRUE X-Pipe changes the way exhaust gases from the two sides of the exhaust system converge before exiting through the tailpipes.

The factory outlet arrangement directs exhaust gases toward a common outlet using a more restrictive crossover configuration. The TRUE X-Pipe introduces a smoother crossover path designed to allow the exhaust streams to merge and exit more efficiently.

This design is intended to:

• Improve exhaust-gas flow
• Reduce restriction at the rear exhaust outlet
• Provide smoother exhaust pulse interaction
• Increase exhaust velocity
• Enhance exhaust sound
• Support improved engine response
• Complement other performance exhaust modifications
• Provide a more sporting exhaust character

Unlike a complete muffler replacement, this product works with the factory Porsche mufflers, making it a relatively straightforward exhaust upgrade.

Performance Benefits:
Fabspeed designed the TRUE X-Pipe to improve exhaust flow compared with the factory outlet configuration.

By creating a smoother path for the exhaust gases, the system is intended to reduce unnecessary turbulence and restriction as gases leave the factory mufflers.

Potential benefits include:

• Improved exhaust flow
• Reduced outlet restriction
• Sharper throttle response
• Improved horsepower potential
• Improved torque potential
• More pronounced sports-car exhaust sound

Fabspeed describes the performance improvements as dyno verified. Actual horsepower and torque changes can vary depending on engine condition, vehicle specification, fuel, ambient conditions and other modifications.

Why Upgrading Matters:
The Fabspeed TRUE X-Pipe is primarily a performance and sound upgrade, rather than a routine replacement component.

Owners may choose the system to achieve:

• Improved exhaust flow
• A more sporting exhaust note
• Improved performance potential
• More distinctive rear styling
• Larger dual exhaust tips
• A straightforward bolt-on modification
• Compatibility with the factory Porsche mufflers

This makes it particularly suitable for owners who want to enhance their Porsche 981 without immediately replacing the complete rear exhaust system.

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FSPOR981DLTBR

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Fabspeed Maxflo True X-Pipe With Dual Tips, Single Wall Brushed Stainless Steel.
The Fabspeed Porsche 987 Boxster / Cayman Maxflo True X-Pipe with Dual Tips is a direct bolt-on exhaust outlet upgrade designed to improve exhaust flow, sound and rear-end appearance.

Fits:

• Porsche Boxster 987 2.7L 2005-08/08
• Porsche Cayman 2.7L 987C 2006-08

Unlike a complete rear muffler system, this component replaces the factory Porsche T-style exhaust outlet and tips while retaining the existing mufflers. Fabspeed's True X-Pipe design allows exhaust gases from both sides of the system to merge and transition more smoothly before exiting through the dual 4-inch / 102 mm tips.

The result is a freer-flowing exhaust outlet with a sportier flat-six sound and a more purposeful rear appearance.

Fabspeed lists manufacturer-reported gains of +8 HP and +5 lb-ft, together with approximately 3 lb of weight reduction. Actual results will vary according to vehicle specification, condition and testing environment.

What This Product Does:
The standard Porsche exhaust outlet directs gases from the two rear mufflers into a common centre outlet.

Fabspeed's Maxflo system replaces this arrangement with a true X-pipe design.

The crossover is designed to provide a smoother transition as exhaust gases from both sides meet and leave the rear mufflers.

The upgrade is designed to provide:

• Improved exhaust-gas flow
• Increased exhaust velocity
• Reduced turbulence at the exhaust outlet
• Improved performance potential
• Increased exhaust volume
• Smoother flat-six exhaust tone
• Sportier rear appearance
• Larger 4-inch / 102 mm dual exhaust tips

True X-Pipe Design:
The key feature of this product is the True X-Pipe crossover.

An X-pipe allows the exhaust streams from both sides of the engine to merge progressively rather than meeting through a restrictive T-style junction.

A smoother crossover can help:

• Reduce exhaust turbulence
• Improve gas velocity
• Improve exhaust pulse interaction
• Reduce unnecessary flow restriction
• Produce a smoother exhaust note

Fabspeed states that its X-pipe provides improved flow compared with the factory Porsche outlet design.

Direct Replacement For The Factory Outlet:

• The Fabspeed Maxflo X-Pipe is designed as a direct replacement for the original Porsche T-outlet style tip assembly.
• This means the factory mufflers remain in position.
• The product is therefore an attractive option for owners who want improved flow, appearance and sound without replacing the complete rear exhaust system.

Why Upgrading Matters:
The factory exhaust outlet does not need to have failed before fitting this product.

The Fabspeed Maxflo True X-Pipe is primarily a performance, sound and styling upgrade.

Reasons for upgrading include:

• True X-pipe crossover design
• Improved exhaust flow
• Increased exhaust velocity
• Reduced outlet turbulence
• Manufacturer-reported +8 HP
• Manufacturer-reported +5 lb-ft
• Approx. 3 lb weight reduction
• Sportier flat-six exhaust sound
• Mild increase in exhaust volume
• Large 4-inch / 102 mm dual tips
• Multiple tip finishes
• T304L stainless-steel construction
• Carbon-fibre option
• Direct replacement for the factory outlet
• Retains the original rear mufflers
• Simple bolt-on installation
• No cutting or welding required

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FSPOR987DLTBR

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Fabspeed Maxflo True X-Pipe With Dual Tips, Single Wall Brushed Stainless Steel.
The Fabspeed Maxflo True X-Pipe with Dual Tips is a direct bolt-on exhaust outlet upgrade for the 2009–2012 Porsche 987.2 Boxster, Cayman, Cayman R and Boxster Spyder.

Fits:

• Porsche Boxster S 987 MKII 3.4L 2009-12
• Porsche Cayman S / R 3.4L 987C MKII 2009-12  

Designed to replace the factory Porsche H-pipe or T-outlet style exhaust tip assembly, the Fabspeed system incorporates a 2.5-inch / 63.5 mm True X-Pipe that allows exhaust gases from both rear mufflers to merge and exit more efficiently.

Unlike a complete rear muffler system, this upgrade retains the vehicle's existing rear mufflers. Its purpose is to improve exhaust flow at the outlet, increase exhaust velocity, enhance the naturally aspirated flat-six sound and provide a more aggressive rear appearance through large 4-inch / 102 mm dual exhaust tips.

Fabspeed currently lists manufacturer-reported figures of +7 HP and +6 lb-ft, together with approximately 1.5 lb of weight reduction. Actual performance will vary according to vehicle specification, condition and testing environment.

What This Product Does:
The original Porsche outlet assembly connects the exhaust streams from the two rear mufflers before directing gases through the centre exhaust tips.

The Fabspeed Maxflo system replaces this factory outlet with a purpose-designed X-pipe.

Its function is to allow exhaust gases from the left and right mufflers to merge more smoothly before exiting the vehicle.

This upgrade is designed to provide:

• Improved exhaust-gas flow
• Increased exhaust velocity
• Reduced turbulence at the exhaust outlet
• Improved performance potential
• Increased exhaust volume
• Smoother flat-six exhaust tone
• More aggressive rear styling
• Larger 4-inch / 102 mm dual exhaust tips

Improved Exhaust Flow:

• Efficient exhaust flow is important for naturally aspirated performance engines.
• Unnecessary turbulence or restriction downstream of the mufflers can interfere with the speed at which exhaust gases leave the system.
• The Fabspeed X-pipe provides a smoother path through this final section of the exhaust.
• The result is designed to provide a noticeable improvement in exhaust flow while retaining the factory rear mufflers.

Manufacturer Reported Performance:
Fabspeed currently lists:

Power: +7 HP
Torque: +6 lb-ft
Weight Reduction: Approx. 1.5 lb

These figures are manufacturer-reported and should not be considered guaranteed gains for every vehicle.

Actual results can vary according to:

• Engine condition
• Vehicle model
• Engine specification
• Existing exhaust configuration
• Catalytic converter condition
• Intake modifications
• ECU calibration
• Fuel quality
• Ambient conditions
• Testing equipment
• Testing procedure

Why Upgrading Matters:
The factory exhaust outlet does not need to have failed before fitting this component.

This is primarily a performance, sound and styling upgrade.

Reasons for upgrading include:

• True 2.5-inch / 63.5 mm X-pipe design
• Knife-edged internal crossover
• Improved exhaust-gas flow
• Increased exhaust velocity
• Reduced outlet turbulence
• Manufacturer-reported +7 HP
• Manufacturer-reported +6 lb-ft
• Approx. 1.5 lb weight reduction
• Enhanced flat-six exhaust sound
• Increased exhaust volume
• Large 4-inch / 102 mm dual tips
• Multiple tip finishes
• T304L stainless-steel construction
• Carbon-fibre tip option
• Retains factory rear mufflers
• Direct bolt-on installation
• No cutting or welding required

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FSPOR9872DLTBR

The product you are viewing cross references to these numbers

Fabspeed Maxflo True X-Pipe With Dual Tips, Titainium.
The Fabspeed Maxflo True X-Pipe with Dual Tips is a direct bolt-on exhaust outlet upgrade for the 2009–2012 Porsche 987.2 Boxster, Cayman, Cayman R and Boxster Spyder.

Fits:

• Porsche Boxster S 987 MKII 3.4L 2009-12
• Porsche Cayman S / R 3.4L 987C MKII 2009-12  

Designed to replace the factory Porsche H-pipe or T-outlet style exhaust tip assembly, the Fabspeed system incorporates a 2.5-inch / 63.5 mm True X-Pipe that allows exhaust gases from both rear mufflers to merge and exit more efficiently.

Unlike a complete rear muffler system, this upgrade retains the vehicle's existing rear mufflers. Its purpose is to improve exhaust flow at the outlet, increase exhaust velocity, enhance the naturally aspirated flat-six sound and provide a more aggressive rear appearance through large 4-inch / 102 mm dual exhaust tips.

Fabspeed currently lists manufacturer-reported figures of +7 HP and +6 lb-ft, together with approximately 1.5 lb of weight reduction. Actual performance will vary according to vehicle specification, condition and testing environment.

What This Product Does:
The original Porsche outlet assembly connects the exhaust streams from the two rear mufflers before directing gases through the centre exhaust tips.

The Fabspeed Maxflo system replaces this factory outlet with a purpose-designed X-pipe.

Its function is to allow exhaust gases from the left and right mufflers to merge more smoothly before exiting the vehicle.

This upgrade is designed to provide:

• Improved exhaust-gas flow
• Increased exhaust velocity
• Reduced turbulence at the exhaust outlet
• Improved performance potential
• Increased exhaust volume
• Smoother flat-six exhaust tone
• More aggressive rear styling
• Larger 4-inch / 102 mm dual exhaust tips

Improved Exhaust Flow:

• Efficient exhaust flow is important for naturally aspirated performance engines.
• Unnecessary turbulence or restriction downstream of the mufflers can interfere with the speed at which exhaust gases leave the system.
• The Fabspeed X-pipe provides a smoother path through this final section of the exhaust.
• The result is designed to provide a noticeable improvement in exhaust flow while retaining the factory rear mufflers.

Manufacturer Reported Performance:
Fabspeed currently lists:

Power: +7 HP
Torque: +6 lb-ft
Weight Reduction: Approx. 1.5 lb

These figures are manufacturer-reported and should not be considered guaranteed gains for every vehicle.

Actual results can vary according to:

• Engine condition
• Vehicle model
• Engine specification
• Existing exhaust configuration
• Catalytic converter condition
• Intake modifications
• ECU calibration
• Fuel quality
• Ambient conditions
• Testing equipment
• Testing procedure

Why Upgrading Matters:
The factory exhaust outlet does not need to have failed before fitting this component.

This is primarily a performance, sound and styling upgrade.

Reasons for upgrading include:

• True 2.5-inch / 63.5 mm X-pipe design
• Knife-edged internal crossover
• Improved exhaust-gas flow
• Increased exhaust velocity
• Reduced outlet turbulence
• Manufacturer-reported +7 HP
• Manufacturer-reported +6 lb-ft
• Approx. 1.5 lb weight reduction
• Enhanced flat-six exhaust sound
• Increased exhaust volume
• Large 4-inch / 102 mm dual tips
• Multiple tip finishes
• T304L stainless-steel construction
• Carbon-fibre tip option
• Retains factory rear mufflers
• Direct bolt-on installation
• No cutting or welding required

Related reference numbers
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FSPOR9872DLTTI

The product you are viewing cross references to these numbers

Fabspeed Maxflo TRUE X-Pipe With Dual Tips, Titanium.
The Fabspeed Porsche 981 Boxster/Cayman Maxflo TRUE X-Pipe with Dual Tips is a performance exhaust upgrade designed for 2013–2016 Porsche 981 Boxster and Cayman models equipped with factory OEM mufflers.

Fits:

• Porsche Boxster 981 2.7L 2013-16
• Porsche Boxster 981 S / GTS 3.4L 2013-16
• Porsche Cayman 2.7L 981 2013-16
• Porsche Cayman S / GTS 3.4L 981 2013-16

  
Designed to replace the restrictive factory outlet/tip arrangement, the Fabspeed TRUE X-Pipe provides a smoother crossover path for exhaust gases while adding larger, more aggressive dual exhaust tips. The result is an upgrade intended to improve exhaust flow, enhance sports-car sound and give the rear of the vehicle a more purposeful appearance.  

Constructed primarily from T304L stainless steel, the system is supplied with new installation hardware and 4-inch / 102 mm dual exhaust tips. 

What This Product Does:

The Fabspeed Maxflo TRUE X-Pipe changes the way exhaust gases from the two sides of the exhaust system converge before exiting through the tailpipes.

The factory outlet arrangement directs exhaust gases toward a common outlet using a more restrictive crossover configuration. The TRUE X-Pipe introduces a smoother crossover path designed to allow the exhaust streams to merge and exit more efficiently.

This design is intended to:

• Improve exhaust-gas flow
• Reduce restriction at the rear exhaust outlet
• Provide smoother exhaust pulse interaction
• Increase exhaust velocity
• Enhance exhaust sound
• Support improved engine response
• Complement other performance exhaust modifications
• Provide a more sporting exhaust character

Unlike a complete muffler replacement, this product works with the factory Porsche mufflers, making it a relatively straightforward exhaust upgrade.

Performance Benefits:
Fabspeed designed the TRUE X-Pipe to improve exhaust flow compared with the factory outlet configuration.

By creating a smoother path for the exhaust gases, the system is intended to reduce unnecessary turbulence and restriction as gases leave the factory mufflers.

Potential benefits include:

• Improved exhaust flow
• Reduced outlet restriction
• Sharper throttle response
• Improved horsepower potential
• Improved torque potential
• More pronounced sports-car exhaust sound

Fabspeed describes the performance improvements as dyno verified. Actual horsepower and torque changes can vary depending on engine condition, vehicle specification, fuel, ambient conditions and other modifications.

Why Upgrading Matters:
The Fabspeed TRUE X-Pipe is primarily a performance and sound upgrade, rather than a routine replacement component.

Owners may choose the system to achieve:

• Improved exhaust flow
• A more sporting exhaust note
• Improved performance potential
• More distinctive rear styling
• Larger dual exhaust tips
• A straightforward bolt-on modification
• Compatibility with the factory Porsche mufflers

This makes it particularly suitable for owners who want to enhance their Porsche 981 without immediately replacing the complete rear exhaust system.

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FSPOR981DLTTI

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Fabspeed Maxflo True X-Pipe With Dual Tips, Titanium.
The Fabspeed Porsche 987 Boxster / Cayman Maxflo True X-Pipe with Dual Tips is a direct bolt-on exhaust outlet upgrade designed to improve exhaust flow, sound and rear-end appearance.

Fits:

• Porsche Boxster 987 2.7L 2005-08/08
• Porsche Cayman 2.7L 987C 2006-08

Unlike a complete rear muffler system, this component replaces the factory Porsche T-style exhaust outlet and tips while retaining the existing mufflers. Fabspeed's True X-Pipe design allows exhaust gases from both sides of the system to merge and transition more smoothly before exiting through the dual 4-inch / 102 mm tips.

The result is a freer-flowing exhaust outlet with a sportier flat-six sound and a more purposeful rear appearance.

Fabspeed lists manufacturer-reported gains of +8 HP and +5 lb-ft, together with approximately 3 lb of weight reduction. Actual results will vary according to vehicle specification, condition and testing environment.

What This Product Does:
The standard Porsche exhaust outlet directs gases from the two rear mufflers into a common centre outlet.

Fabspeed's Maxflo system replaces this arrangement with a true X-pipe design.

The crossover is designed to provide a smoother transition as exhaust gases from both sides meet and leave the rear mufflers.

The upgrade is designed to provide:

• Improved exhaust-gas flow
• Increased exhaust velocity
• Reduced turbulence at the exhaust outlet
• Improved performance potential
• Increased exhaust volume
• Smoother flat-six exhaust tone
• Sportier rear appearance
• Larger 4-inch / 102 mm dual exhaust tips

True X-Pipe Design:
The key feature of this product is the True X-Pipe crossover.

An X-pipe allows the exhaust streams from both sides of the engine to merge progressively rather than meeting through a restrictive T-style junction.

A smoother crossover can help:

• Reduce exhaust turbulence
• Improve gas velocity
• Improve exhaust pulse interaction
• Reduce unnecessary flow restriction
• Produce a smoother exhaust note

Fabspeed states that its X-pipe provides improved flow compared with the factory Porsche outlet design.

Direct Replacement For The Factory Outlet:

• The Fabspeed Maxflo X-Pipe is designed as a direct replacement for the original Porsche T-outlet style tip assembly.
• This means the factory mufflers remain in position.
• The product is therefore an attractive option for owners who want improved flow, appearance and sound without replacing the complete rear exhaust system.

Why Upgrading Matters:
The factory exhaust outlet does not need to have failed before fitting this product.

The Fabspeed Maxflo True X-Pipe is primarily a performance, sound and styling upgrade.

Reasons for upgrading include:

• True X-pipe crossover design
• Improved exhaust flow
• Increased exhaust velocity
• Reduced outlet turbulence
• Manufacturer-reported +8 HP
• Manufacturer-reported +5 lb-ft
• Approx. 3 lb weight reduction
• Sportier flat-six exhaust sound
• Mild increase in exhaust volume
• Large 4-inch / 102 mm dual tips
• Multiple tip finishes
• T304L stainless-steel construction
• Carbon-fibre option
• Direct replacement for the factory outlet
• Retains the original rear mufflers
• Simple bolt-on installation
• No cutting or welding required

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FSPOR987DLTTI

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Fabspeed Primary Sport Catalytic Converters.
The Fabspeed Porsche 986 Boxster Primary Sport Catalytic Converters are high-flow replacement catalysts designed for 1997–1999 Porsche 986 Boxster and Boxster S models.

Fits:

Designed to replace the more restrictive factory catalytic converters, these performance catalysts improve exhaust-gas flow while retaining catalytic converter functionality. The result is a more performance-oriented exhaust path designed to improve throttle response, support increased power potential and enhance the naturally aspirated Porsche flat-six exhaust note.

Fabspeed uses HJS/EMITEC high-flow catalytic converter technology, with the manufacturer specifying a 200 CPSI (cells per square inch) catalyst design. Fabspeed states that these catalysts can flow approximately 90–93% of the volume of a straight pipe in many applications while continuing to provide exhaust-gas treatment.

The converters are designed as a direct bolt-on replacement for the original catalytic converters, making them suitable for use with the factory OEM-style muffler or aftermarket exhaust systems designed to accept the original Porsche catalytic converter arrangement.

What This Product Does:
Catalytic converters form part of the vehicle's exhaust system and are designed to chemically convert harmful exhaust pollutants into less harmful compounds before gases leave the tailpipe.

However, exhaust gases must pass through a catalyst substrate, which creates some resistance to flow.

The Fabspeed Primary Sport Catalytic Converters use a high-flow catalyst design intended to reduce this restriction compared with the original factory catalysts.

Potential benefits include:

• Improved exhaust flow
• Reduced exhaust restriction
• Improved throttle response
• Increased performance potential
• Reduced weight compared with the original catalysts
• Enhanced flat-six exhaust sound
• Retained catalytic converter functionality

200CPSI High-Flow Catalyst Design:

• Catalytic converter density is commonly described in cells per square inch (CPSI).
• A performance-oriented 200 CPSI catalyst provides a relatively open exhaust path while maintaining the large internal surface area required for catalytic exhaust-gas treatment.
• Fabspeed states that its HJS/EMITEC 200 CPSI catalysts can flow approximately 90–93% of a straight pipe in many applications.
• This high-flow construction is designed to provide a balance between exhaust performance and catalyst functionality.

Performance:
Fabspeed states that these Sport Catalytic Converters improve power and throttle response, but the current product listing does not publish specific numerical gains.

The manufacturer currently lists:

Horsepower: TBD
Torque: TBD
Weight: TBD

Specific horsepower, torque or weight-saving figures should therefore not be assumed.

Actual performance will depend on factors including:

• Engine condition
• Existing exhaust configuration
• Rear muffler system
• Intake modifications
• ECU calibration
• Fuel quality
• Ambient conditions
• Testing equipment
• Testing methodology

Why Upgrading Matters:
The original catalytic converters do not have to be faulty before fitting the Fabspeed Sport Catalytic Converters.

They can also be installed as a performance upgrade.

Reasons for upgrading include:

• High-flow 200 CPSI catalyst design
• HJS/EMITEC catalyst technology
• Reduced exhaust restriction
• Improved exhaust flow
• Improved throttle response
• Increased performance potential
• Enhanced flat-six exhaust note
• Reduced weight compared with factory catalysts
• Retains catalytic converter functionality
• Direct bolt-on installation
• Compatible with factory-style exhaust connections
• Designed specifically for 1997–1999 Porsche 986 models

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FSPOR9861PSC

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Fabspeed Race Headers.
The Fabspeed Porsche 986 Boxster Race Headers are a competition-focused exhaust upgrade designed for maximum exhaust flow, improved scavenging, reduced restriction and sharper engine response on 2000–2004 Porsche 986.2 Boxster and Boxster S models.

Fits:

• Porsche Boxster 986 2.7L 2000-02
• Porsche Boxster S 986 3.2L 2000-02
• Porsche Boxster 986 2.7L 2003-04
• Porsche Boxster S 986 3.2L 2003-04  

Unlike Fabspeed's Sport Headers, these Race Headers do not contain catalytic converters. They replace the factory Porsche headers and their integrated primary catalysts with free-flowing equal-length headers, making them intended specifically for closed-course competition, race and off-road applications.

Constructed from equal-length T304 stainless-steel CNC mandrel-bent tubing, the headers use F1-style merge collectors to improve exhaust-gas velocity and scavenging. They can be used with the factory rear muffler or compatible aftermarket cat-back exhaust systems designed around the OEM mounting arrangement.

What This Product Does:
Headers collect exhaust gases as they leave the engine's cylinder heads and direct them into the remainder of the exhaust system.

The design, length and geometry of the individual primary tubes influence how efficiently these gases leave each cylinder.

The Fabspeed Race Headers replace the original catalyst-equipped manifolds with a freer-flowing, equal-length arrangement.

They are designed to provide:

• Maximum exhaust-gas flow
• Reduced exhaust restriction
• Reduced backpressure
• Improved exhaust scavenging
• Improved cylinder evacuation
• Increased performance potential
• Sharper throttle response
• Improved high-RPM breathing
• Reduced exhaust-system weight
• More aggressive flat-six exhaust sound

Removes The Factory Catalytic Converters:

• On 2000–2004 Porsche 986 Boxster models, the factory headers incorporate primary catalytic converters.
• The Fabspeed Race Headers remove these catalysts entirely.
• This creates a substantially less restrictive exhaust path but also means the product is fundamentally different from a street-oriented catalyst-equipped replacement header.
• The Race Headers are intended for vehicles where maximum exhaust flow is prioritised over emissions-system compatibility.

Why Upgrading Matters:
The factory headers do not need to have failed before installing this product.

These Race Headers are primarily a competition performance upgrade.

Reasons for upgrading include:

• Removes restrictive OEM catalytic converters
• Maximum exhaust-flow design
• Equal-length primary tubes
• T304 stainless-steel construction
• CNC mandrel-bent tubing
• F1-style merge collectors
• Improved exhaust scavenging
• Reduced exhaust backpressure
• Improved throttle response
• Increased performance potential
• Reduced exhaust-system weight
• More aggressive flat-six sound
• O2 sensor bungs incorporated
• Compatible with factory rear muffler
• Compatible with OEM-style aftermarket cat-back exhausts
• Direct replacement installation
• No cutting or welding required

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FSPOR9862RHDR

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Fabspeed Sport Headers.
The Fabspeed Porsche 986 Boxster Sport Headers are a performance exhaust upgrade designed to improve exhaust flow, scavenging, throttle response and flat-six sound on Porsche 986 Boxster.

Fits:

The headers use equal-length CNC mandrel-bent primary tubes combined with F1-style high-velocity merge collectors. This configuration is designed to improve the way exhaust gases leave each cylinder and merge into the exhaust system, reducing unnecessary restriction and supporting more efficient engine breathing.

1997–1999 Porsche 986 Boxster / Boxster S: The factory headers do not incorporate primary catalytic converters, so the Fabspeed headers for these vehicles are supplied without sport catalysts.

Fabspeed reports +8 wheel horsepower and +4 lb-ft of torque when the Sport Headers are installed with the Fabspeed Maxflo Performance Exhaust System. These are manufacturer-reported figures from a specific vehicle and are not guaranteed results for every application.

What This Product Does:
Exhaust headers collect combustion gases as they leave the engine's cylinder heads and direct them into the remainder of the exhaust system.

The design and length of the individual primary tubes influence how efficiently these exhaust pulses leave the cylinders.

The Fabspeed Sport Headers are designed to improve this process through equal-length primary tubing and high-velocity merge collectors.

Potential benefits include:

• Improved exhaust flow
• Improved exhaust scavenging
• Reduced exhaust restriction
• Improved cylinder evacuation
• Sharper throttle response
• Increased horsepower and torque potential
• Stronger high-RPM performance
• Enhanced naturally aspirated flat-six sound

1997-1999 Header Configuration: 

• On 1997–1999 Porsche 986 Boxster and Boxster S models, the factory headers do not contain primary catalytic converters.
• Fabspeed therefore supplies these model-year applications without catalytic converters incorporated into the Sport Headers.
• This is an important distinction when ordering because the header configuration differs from later 986 models.

Why Upgrading Matters:
The original Porsche headers do not need to have failed before fitting the Fabspeed Sport Headers.

This product is primarily a performance and sound upgrade.

Reasons for upgrading include:

• Equal-length primary tubes
• CNC mandrel-bent construction
• F1-style high-velocity merge collectors
• Improved exhaust scavenging
• Improved exhaust flow
• Reduced exhaust restriction
• Increased performance potential
• Sharper throttle response
• Enhanced flat-six exhaust sound
• Bolt-on installation
• Designed specifically for Porsche 986 Boxster and Boxster S models

Related reference numbers
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FSPOR9861SHDR

The product you are viewing cross references to these numbers

Fabspeed Sport Headers.
The Fabspeed Porsche 986 Boxster Sport Headers are a performance exhaust upgrade designed to improve exhaust flow, scavenging, throttle response and flat-six sound on Porsche 986 Boxster and Boxster S models from 2000–2004.

Fits:

• Porsche Boxster 986 2.7L 2000-02
• Porsche Boxster S 986 3.2L 2000-02
• Porsche Boxster 986 2.7L 2003-04
• Porsche Boxster S 986 3.2L 2003-04  

The headers use equal-length CNC mandrel-bent primary tubes combined with F1-style high-velocity merge collectors. This configuration is designed to improve the way exhaust gases leave each cylinder and merge into the exhaust system, reducing unnecessary restriction and supporting more efficient engine breathing.

2000–2004 Porsche 986 Boxster / Boxster S: The original headers incorporate primary catalytic converters. Fabspeed therefore supplies these applications with 200-cell HJS Sport Catalytic Converters.

Fabspeed reports +8 wheel horsepower and +4 lb-ft of torque when the Sport Headers are installed with the Fabspeed Maxflo Performance Exhaust System. These are manufacturer-reported figures from a specific vehicle and are not guaranteed results for every application.

What This Product Does:
Exhaust headers collect combustion gases as they leave the engine's cylinder heads and direct them into the remainder of the exhaust system.

The design and length of the individual primary tubes influence how efficiently these exhaust pulses leave the cylinders.

The Fabspeed Sport Headers are designed to improve this process through equal-length primary tubing and high-velocity merge collectors.

Potential benefits include:

• Improved exhaust flow
• Improved exhaust scavenging
• Reduced exhaust restriction
• Improved cylinder evacuation
• Sharper throttle response
• Increased horsepower and torque potential
• Stronger high-RPM performance
• Enhanced naturally aspirated flat-six sound

2000-2004 Header With HJS Sport Catalysts: 

For 2000–2004 Porsche 986 Boxster and Boxster S models, the original Porsche headers incorporate primary catalytic converters.

Fabspeed's replacement headers for these vehicles therefore incorporate 200-cell HJS Sport Catalytic Converters.

The lower-density sport catalyst design is intended to provide greater exhaust flow than a more restrictive conventional catalyst while retaining catalytic converter functionality.

Potential benefits include:

• Reduced catalyst restriction
• Improved exhaust flow
• Reduced backpressure
• Improved performance potential
• Stronger exhaust sound

Why Upgrading Matters:
The original Porsche headers do not need to have failed before fitting the Fabspeed Sport Headers.

This product is primarily a performance and sound upgrade.

Reasons for upgrading include:

• Equal-length primary tubes
• CNC mandrel-bent construction
• F1-style high-velocity merge collectors
• Improved exhaust scavenging
• Improved exhaust flow
• Reduced exhaust restriction
• Increased performance potential
• Sharper throttle response
• Enhanced flat-six exhaust sound
• 200-cell HJS Sport Catalytic Converters on 2000–2004 versions  
• Bolt-on installation
• Designed specifically for Porsche 986 Boxster and Boxster S models

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FSPOR9862SHDR

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