All Silencers / Mufflers

SOUL Race Exhaust System, Manual Transmission.

The SOUL Performance Race Exhaust System is a high-performance aftermarket rear exhaust developed specifically for Porsche 987.2 Boxster and Cayman models manufactured between 2009 and 2012.

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 naturally aspirated 2.9-litre and 3.4-litre flat-six engines, this motorsport-focused system replaces the original rear exhaust with a lightweight, freer-flowing stainless steel arrangement.

Unlike conventional sports exhaust systems that balance sound, comfort and performance, the SOUL Race Exhaust has been developed primarily for track use, durability, weight reduction and efficient exhaust gas flow.

The system features mandrel-bent T304L stainless steel tubing with a 0.065-inch wall thickness, providing a combination of strength, corrosion resistance and reduced weight.

SOUL specifies 2.5-inch tubing for the main exhaust construction and describes the over-axle pipe profiles as 2.25 inches in diameter.

The over-axle sections are shaped to provide clearance around the rear axles and anti-roll bar drop links, including on vehicles fitted with lowered or modified suspension.

A key feature is the exhaust's bespoke mounting arrangement.

SOUL developed a transmission mounting brace and heavy-duty Mikalor band clamp system to reduce the stress associated with conventional exhaust hangers welded directly to the pipework.

Additional rubber vibration dampeners provide support to the over-axle pipes, helping manage movement and vibration during demanding driving conditions.

The mounting arrangement is also designed to be easier to repair or replace following an incident during motorsport use.

The system is manufactured in-house at SOUL Performance's Willow Grove, Pennsylvania facility.

Its stainless steel brackets are laser-cut, press-brake formed and TIG-welded, while the exhaust welds are back-purged to support durability.

SOUL Performance reports that its Race Exhaust weighs approximately 27 lb (12.2 kg), compared with approximately 46 lb (20.9 kg) for the original exhaust components.

These figures include the mounting brackets.

The resulting reduction is approximately 19 lb (8.6 kg).

The manufacturer also states that its bespoke mounting solution alone saves more than 5 lb compared with the original factory mounting arrangement.

The Race Exhaust is designed to produce an exceptionally loud and aggressive flat-six soundtrack.

Its reduced sound attenuation allows more of the engine's natural exhaust character to be heard, especially during hard acceleration and high-RPM operation.

However, this comes with a significant reduction in everyday driving refinement.

SOUL explicitly warns that exhaust drone will be present, even when resonators are fitted.

The manufacturer also advises against combining this exhaust with aftermarket headers for normal street driving because of the resulting sound characteristics.

Owners seeking a quieter or more refined exhaust should consider SOUL's separate Valved Exhaust System.

The Race Exhaust is designed for direct bolt-on installation on compatible vehicles and includes high-grade header-to-exhaust flange hardware and installation instructions.

Backed by SOUL Performance's lifetime warranty, subject to the manufacturer's conditions, this system is an upgrade for Porsche owners seeking a lighter, more durable and more aggressive exhaust arrangement for track-focused applications.

What This Product Does:
The SOUL Race Exhaust System carries spent combustion gases from the upstream exhaust components through the rear exhaust arrangement and directs them towards the exhaust outlets.

When the engine operates, exhaust gases leave the cylinder heads and travel through the exhaust manifolds and catalytic converters, where fitted.

The gases then pass into the rear exhaust system.

The SOUL Race Exhaust uses a freer-flowing pipe arrangement with substantially less emphasis on sound attenuation than the original Porsche exhaust.

Its primary functions include:

• Directing exhaust gases: Carries combustion gases towards the rear outlets.
• Supporting efficient exhaust flow: Uses mandrel-bent stainless steel pipework.
• Reducing rear exhaust restriction: Provides a more direct exhaust route than the heavily silenced original rear assembly.
• Enhancing engine sound: Produces an aggressive motorsport-style flat-six soundtrack.
• Reducing vehicle weight: Saves approximately 19 lb compared with the manufacturer's stated original exhaust and bracket weight.
• Supporting track durability: Uses reinforced mounting components and high-quality fabrication.
• Reducing mounting stress: Employs a bespoke transmission brace, heavy-duty clamps and vibration dampeners.
• Accommodating modified suspension: Uses over-axle pipe profiles designed to maintain clearance around nearby suspension components.
• Supporting repairability: Incorporates mounting components intended to be serviceable following damage.
• Maintaining exhaust alignment: Provides a secure mounting arrangement for demanding driving conditions.
• Supporting performance modifications: Connects to compatible factory or SOUL Performance exhaust headers.
• Providing corrosion resistance: Uses T304L stainless steel construction.
  
  

Exhaust Sound Characteristics:
The SOUL Race Exhaust is designed for owners who prioritise motorsport sound over everyday refinement.

It creates an extremely aggressive exhaust note, particularly during high-load driving.

Depending on engine specification, installed headers and operating conditions, drivers may notice:

• A considerably louder exhaust tone at idle.
• A strong, aggressive flat-six sound during acceleration.
• Increased exhaust volume at higher engine speeds.
• More pronounced engine sound during downshifts.
• Significant cabin resonance.
• Noticeable low-frequency exhaust drone.
• A more direct motorsport-style exhaust character.

Why Upgrading Matters:

1. Significant Weight Reduction

SOUL reports a saving of approximately 19 lb (8.6 kg) compared with the factory exhaust components, including mounting brackets.

Reducing unnecessary vehicle weight can be beneficial in performance-focused applications.

2. Motorsport-Focused Durability

The reinforced mounting arrangement and high-quality fabrication are designed to withstand repeated circuit use.

This makes the system relevant to Porsche owners preparing their vehicles for demanding track applications.

3. Improved Exhaust Flow Potential

The Race Exhaust uses mandrel-bent stainless steel tubing and a more direct gas path.

This is intended to reduce unnecessary restriction in the rear exhaust.

4. Aggressive Flat-Six Sound

The system provides a substantially louder exhaust note than the original Porsche rear exhaust.

It emphasises the naturally aspirated engine's sound during acceleration and high-RPM operation.

5. Reduced Mounting Stress

The bespoke transmission mounting brace, Mikalor clamps and rubber dampeners help manage vibration and mechanical movement.

6. Improved Serviceability

SOUL designed the mounting components to be easier to repair or replace in the event of track damage.

7. Suspension Clearance

The over-axle pipe profiles are designed to provide clearance around the rear axles and anti-roll bar drop links.

This can be beneficial on lowered or modified vehicles, although actual clearance must always be checked.

8. Stainless Steel Construction

T304L stainless steel provides corrosion resistance and durability under repeated high-temperature operation.

9. Precision Fabrication

The exhaust incorporates TIG-welded brackets and back-purged weld construction.

These manufacturing processes are intended to support consistent quality and durability.

10. Direct Bolt-On Installation

The system is designed to fit the compatible original exhaust connection points.

SOUL fixture-tests each exhaust before dispatch and includes fitting instructions.

11. Manufacturer Lifetime Warranty

SOUL Performance provides a lifetime warranty for its exhaust components, subject to the applicable terms.

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

POR.9872M.RER.

The product you are viewing cross references to these numbers

SOUL Race Exhaust System, PDK Transmission.

The SOUL Performance Race Exhaust System is a high-performance aftermarket rear exhaust developed specifically for Porsche 987.2 Boxster and Cayman models manufactured between 2009 and 2012.

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 naturally aspirated 2.9-litre and 3.4-litre flat-six engines, this motorsport-focused system replaces the original rear exhaust with a lightweight, freer-flowing stainless steel arrangement.

Unlike conventional sports exhaust systems that balance sound, comfort and performance, the SOUL Race Exhaust has been developed primarily for track use, durability, weight reduction and efficient exhaust gas flow.

The system features mandrel-bent T304L stainless steel tubing with a 0.065-inch wall thickness, providing a combination of strength, corrosion resistance and reduced weight.

SOUL specifies 2.5-inch tubing for the main exhaust construction and describes the over-axle pipe profiles as 2.25 inches in diameter.

The over-axle sections are shaped to provide clearance around the rear axles and anti-roll bar drop links, including on vehicles fitted with lowered or modified suspension.

A key feature is the exhaust's bespoke mounting arrangement.

SOUL developed a transmission mounting brace and heavy-duty Mikalor band clamp system to reduce the stress associated with conventional exhaust hangers welded directly to the pipework.

Additional rubber vibration dampeners provide support to the over-axle pipes, helping manage movement and vibration during demanding driving conditions.

The mounting arrangement is also designed to be easier to repair or replace following an incident during motorsport use.

The system is manufactured in-house at SOUL Performance's Willow Grove, Pennsylvania facility.

Its stainless steel brackets are laser-cut, press-brake formed and TIG-welded, while the exhaust welds are back-purged to support durability.

SOUL Performance reports that its Race Exhaust weighs approximately 27 lb (12.2 kg), compared with approximately 46 lb (20.9 kg) for the original exhaust components.

These figures include the mounting brackets.

The resulting reduction is approximately 19 lb (8.6 kg).

The manufacturer also states that its bespoke mounting solution alone saves more than 5 lb compared with the original factory mounting arrangement.

The Race Exhaust is designed to produce an exceptionally loud and aggressive flat-six soundtrack.

Its reduced sound attenuation allows more of the engine's natural exhaust character to be heard, especially during hard acceleration and high-RPM operation.

However, this comes with a significant reduction in everyday driving refinement.

SOUL explicitly warns that exhaust drone will be present, even when resonators are fitted.

The manufacturer also advises against combining this exhaust with aftermarket headers for normal street driving because of the resulting sound characteristics.

Owners seeking a quieter or more refined exhaust should consider SOUL's separate Valved Exhaust System.

The Race Exhaust is designed for direct bolt-on installation on compatible vehicles and includes high-grade header-to-exhaust flange hardware and installation instructions.

Backed by SOUL Performance's lifetime warranty, subject to the manufacturer's conditions, this system is an upgrade for Porsche owners seeking a lighter, more durable and more aggressive exhaust arrangement for track-focused applications.

What This Product Does:
The SOUL Race Exhaust System carries spent combustion gases from the upstream exhaust components through the rear exhaust arrangement and directs them towards the exhaust outlets.

When the engine operates, exhaust gases leave the cylinder heads and travel through the exhaust manifolds and catalytic converters, where fitted.

The gases then pass into the rear exhaust system.

The SOUL Race Exhaust uses a freer-flowing pipe arrangement with substantially less emphasis on sound attenuation than the original Porsche exhaust.

Its primary functions include:

• Directing exhaust gases: Carries combustion gases towards the rear outlets.
• Supporting efficient exhaust flow: Uses mandrel-bent stainless steel pipework.
• Reducing rear exhaust restriction: Provides a more direct exhaust route than the heavily silenced original rear assembly.
• Enhancing engine sound: Produces an aggressive motorsport-style flat-six soundtrack.
• Reducing vehicle weight: Saves approximately 19 lb compared with the manufacturer's stated original exhaust and bracket weight.
• Supporting track durability: Uses reinforced mounting components and high-quality fabrication.
• Reducing mounting stress: Employs a bespoke transmission brace, heavy-duty clamps and vibration dampeners.
• Accommodating modified suspension: Uses over-axle pipe profiles designed to maintain clearance around nearby suspension components.
• Supporting repairability: Incorporates mounting components intended to be serviceable following damage.
• Maintaining exhaust alignment: Provides a secure mounting arrangement for demanding driving conditions.
• Supporting performance modifications: Connects to compatible factory or SOUL Performance exhaust headers.
• Providing corrosion resistance: Uses T304L stainless steel construction.
  
  

Exhaust Sound Characteristics:
The SOUL Race Exhaust is designed for owners who prioritise motorsport sound over everyday refinement.

It creates an extremely aggressive exhaust note, particularly during high-load driving.

Depending on engine specification, installed headers and operating conditions, drivers may notice:

• A considerably louder exhaust tone at idle.
• A strong, aggressive flat-six sound during acceleration.
• Increased exhaust volume at higher engine speeds.
• More pronounced engine sound during downshifts.
• Significant cabin resonance.
• Noticeable low-frequency exhaust drone.
• A more direct motorsport-style exhaust character.

Why Upgrading Matters:

1. Significant Weight Reduction

SOUL reports a saving of approximately 19 lb (8.6 kg) compared with the factory exhaust components, including mounting brackets.

Reducing unnecessary vehicle weight can be beneficial in performance-focused applications.

2. Motorsport-Focused Durability

The reinforced mounting arrangement and high-quality fabrication are designed to withstand repeated circuit use.

This makes the system relevant to Porsche owners preparing their vehicles for demanding track applications.

3. Improved Exhaust Flow Potential

The Race Exhaust uses mandrel-bent stainless steel tubing and a more direct gas path.

This is intended to reduce unnecessary restriction in the rear exhaust.

4. Aggressive Flat-Six Sound

The system provides a substantially louder exhaust note than the original Porsche rear exhaust.

It emphasises the naturally aspirated engine's sound during acceleration and high-RPM operation.

5. Reduced Mounting Stress

The bespoke transmission mounting brace, Mikalor clamps and rubber dampeners help manage vibration and mechanical movement.

6. Improved Serviceability

SOUL designed the mounting components to be easier to repair or replace in the event of track damage.

7. Suspension Clearance

The over-axle pipe profiles are designed to provide clearance around the rear axles and anti-roll bar drop links.

This can be beneficial on lowered or modified vehicles, although actual clearance must always be checked.

8. Stainless Steel Construction

T304L stainless steel provides corrosion resistance and durability under repeated high-temperature operation.

9. Precision Fabrication

The exhaust incorporates TIG-welded brackets and back-purged weld construction.

These manufacturing processes are intended to support consistent quality and durability.

10. Direct Bolt-On Installation

The system is designed to fit the compatible original exhaust connection points.

SOUL fixture-tests each exhaust before dispatch and includes fitting instructions.

11. Manufacturer Lifetime Warranty

SOUL Performance provides a lifetime warranty for its exhaust components, subject to the applicable terms.

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

POR.9872P.RER.

The product you are viewing cross references to these numbers

SOUL Race Exhaust System. 

The SOUL Performance Race Exhaust System is a premium aftermarket motorsport exhaust developed specifically for the Porsche 981 Cayman GT4 and Boxster Spyder models manufactured between 2015 and 2016.

Fits:

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

Designed for the naturally aspirated 3.8-litre flat-six engine, this exhaust replaces the original rear exhaust assembly with a lightweight, high-flow stainless steel system engineered for demanding circuit driving and motorsport applications.

Unlike conventional sports exhaust systems, which balance performance, refinement and everyday comfort, the SOUL Race Exhaust is developed primarily to deliver maximum durability, reduced weight, efficient exhaust flow and a highly aggressive engine soundtrack.

The system uses 2.5-inch diameter T304L stainless steel tubing, manufactured with precision mandrel bends to maintain a consistent flow path through the exhaust system.

The tubing has a 0.065-inch wall thickness, providing a balance of strength, durability and lightweight construction.

Each system is manufactured in-house at SOUL Performance's Willow Grove, Pennsylvania facility, where the components are carefully fabricated and inspected.

The stainless steel brackets are laser-cut, press-brake formed and TIG-welded for strength, while the exhaust welds are back-purged to support long-term durability under demanding conditions.

One of the system's most distinctive features is its specially developed mounting arrangement.

Instead of relying exclusively on conventional exhaust hangers welded directly to the pipework, SOUL uses a bespoke transmission mounting brace, heavy-duty Mikalor band clamps and additional rubber vibration dampeners.

This construction is designed to reduce stress caused by engine movement, exhaust vibration and repeated thermal expansion.

SOUL states that its mounting arrangement saves over 5 lb (approximately 2.3 kg) compared with the original factory exhaust mounts.

The over-axle pipe geometry is also designed to provide sufficient clearance around the rear axles and anti-roll bar drop links, including on vehicles with lowered or modified suspension.

This is particularly relevant to track-prepared Porsche GT4 models, where aftermarket suspension setups may reduce available exhaust clearance.

The system is compatible with the original factory headers and SOUL Performance headers.

Compatibility with exhaust headers produced by other manufacturers must be checked carefully because dimensional differences may affect over-axle pipe clearance.

The SOUL Race Exhaust produces an exceptionally loud and aggressive exhaust note, emphasising the distinctive character of the Porsche naturally aspirated flat-six engine.

Its reduced sound attenuation produces a much more direct exhaust experience than the manufacturer's Performance Exhaust or Valved Exhaust systems.

SOUL explicitly states that exhaust drone will be present, even when resonators are used.

For this reason, the Race Exhaust is best suited to dedicated circuit cars, competition vehicles and other legally permitted off-road applications rather than everyday road use.

The exhaust is designed for direct bolt-on installation on compatible vehicles and includes new high-grade hardware for the header-to-exhaust flange connections.

Each assembly undergoes quality checks and fixture testing before dispatch.

Backed by SOUL Performance's lifetime warranty, subject to the manufacturer's terms, the Race Exhaust System provides a purpose-built solution for Porsche enthusiasts seeking reduced mounting weight, motorsport durability and an exceptionally aggressive flat-six soundtrack.

What This Product Does:
The SOUL Race Exhaust System directs spent combustion gases away from the engine's upstream exhaust components and through the rear exhaust outlets.

After combustion, exhaust gases leave the engine through the exhaust manifolds and associated catalytic converter assemblies, where fitted.

The gases then pass through the over-axle exhaust pipes and towards the rear outlets.

The SOUL Race Exhaust provides a performance-focused alternative to the original rear silencer arrangement.

Its main functions include:

• Directing exhaust gases: Carries combustion gases from the upstream exhaust system towards the rear outlets.
• Supporting efficient exhaust flow: Uses mandrel-bent stainless steel tubing with a 2.5-inch diameter.
• Reducing unnecessary restriction: Employs a race-focused flow path rather than a heavily silenced factory-style rear exhaust.
• Enhancing engine sound: Produces a substantially louder and more aggressive naturally aspirated flat-six soundtrack.
• Reducing mounting weight: Uses a bespoke mounting system that saves over 5 lb compared with the factory mounts.
• Supporting motorsport durability: Incorporates reinforced mounting components developed for demanding circuit operation.
• Reducing mounting stress: Uses heavy-duty clamps and rubber vibration dampeners to manage vibration and movement.
• Maintaining suspension clearance: Features over-axle pipework shaped to clear the axles and anti-roll bar drop links.
• Accommodating modified suspension: Provides pipe profiles developed with lowered and track-prepared vehicles in mind.
• Supporting repairability: Uses mounting components designed to be serviced or replaced after motorsport incidents.
• Providing corrosion resistance: Uses T304L stainless steel for repeated exposure to heat and environmental conditions.
• Maintaining compatible header connections: Connects to the original Porsche or suitable SOUL Performance exhaust headers.

Exhaust Sound Characteristics:
The SOUL Race Exhaust is designed for drivers who want an exceptionally loud and aggressive exhaust note.

It provides a much less attenuated soundtrack than the original Porsche rear exhaust.

Depending on the engine speed, upstream exhaust configuration and driving conditions, drivers may notice:

• A noticeably louder exhaust tone at idle.
• A very aggressive exhaust note during acceleration.
• Increased flat-six sound intensity at higher engine speeds.
• Stronger exhaust presence during gear changes and downshifts.
• Pronounced exhaust character during high-load circuit driving.
• Increased cabin resonance.
• Noticeable low-frequency exhaust drone.
• A more direct motorsport-style exhaust soundtrack.

Why Upgrading Matters:
1. Motorsport-Focused Construction

The Race Exhaust is designed specifically for demanding track applications.

Its reinforced components and specialised mounting arrangement are intended to withstand the stresses associated with aggressive circuit driving.

2. Reduced Exhaust Restriction

The system uses mandrel-bent 2.5-inch exhaust tubing and a freer-flowing rear exhaust arrangement.

This supports efficient movement of exhaust gases through the system.

However, specific horsepower or torque gains for this exhaust alone have not been independently confirmed.

3. Reduced Mounting Weight

SOUL states that its bespoke mounting arrangement saves more than 5 lb compared with the original factory mounts.

This contributes to the weight-saving design of the system.

4. Improved Exhaust Support

Heavy-duty Mikalor clamps and additional rubber vibration dampeners are designed to reduce excessive stress on the pipework.

This can be particularly valuable in vehicles subjected to repeated high-load driving and vibration.

5. Improved Clearance for Lowered Vehicles

The over-axle pipe geometry is developed to provide clearance around the rear axles and anti-roll bar drop links.

This makes the system relevant to GT4 models fitted with modified or lowered suspension.

Final clearance must still be checked during installation.

6. Highly Aggressive Flat-Six Sound

The system is designed to deliver a strong, intense and unmistakably motorsport-inspired exhaust note.

It is suitable for drivers who prioritise exhaust character over quiet cruising.

7. Durable Stainless Steel Construction

The T304L stainless steel tubing offers corrosion resistance and durability under repeated thermal cycling.

The system also incorporates high-quality TIG welding and back-purged weld construction.

8. Improved Repairability

The specialised mounting components are designed to be more straightforward to repair or replace after a track incident than conventional fixed hanger arrangements.

9. Compatibility with Factory or SOUL Headers

The system is designed to connect to the factory headers or SOUL Performance headers.

Compatibility with other aftermarket header systems should not be assumed.

10. Direct Bolt-On Installation

SOUL Performance fixture-tests the exhaust assemblies for fitment and includes installation instructions.

New high-grade hardware is supplied for the header-to-exhaust flanges.

11. Manufacturer Lifetime Warranty

SOUL Performance provides a lifetime warranty for its exhaust components, subject to the applicable conditions.

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

POR.GT4M.RER.

The product you are viewing cross references to these numbers

Porsche 981 Boxster / 981C Cayman  SOUL Street Exhaust Package

Experience the perfect balance of refinement and excitement with the SOUL Street Package for Porsche 981 Boxster and Cayman models. This system pairs SOUL Valved Exhaust with Long Tube Street Headers, delivering noticeable power gains, sharper throttle response, and a soundtrack that adapts to your driving mood—all without triggering a check engine light. With valves closed, the system offers a smooth, drone-free tone ideal for daily driving. Open the valves, and the flat-six unleashes its full roar through a straight-through flow path, exiting via exhaust tips in the style and finish of your choice. Built around large-diameter runners and high-flow catalytic converters, the headers maximize flow while enhancing that signature Porsche sound. Every system is backed by our industry-leading Lifetime Warranty, giving you confidence both on the street and at the track.

Package Includes:
•   SOUL Performance Products 981 Cayman Valved Exhaust System
•   SOUL Performance Products 981 Cayman Long Tube Street Headers

•   Fits all Porsche 981 Boxster / Cayman models (2013–2016)
•   Increased performance and sound with no check engine light
•   Direct bolt-on installation with included instructions
•   Multiple tip styles and finishes available – custom options too
•   Covered by SOUL’s Lifetime Warranty for street and track use

DEVELOPMENT:
For the 981 platform, we engineered a system with properly sized 2” runners and optimized collectors to unlock maximum power from the 3.4L engine, while still delivering impressive gains on the 2.7L. We selected high-flow catalytic converters sized for both performance and durability—avoiding the compromises of smaller, cheaper alternatives. The result is a superior exhaust that delivers a broad spectrum of sound: valves open reveal a CUP car–inspired roar, while valves closed provide a refined, drone-free tone. Thanks to SOUL mufflers, even with aftermarket headers the exhaust remains composed and reserved when the valves are shut.

CONSTRUCTION:
Our headers are precision-engineered and crafted from T304L stainless steel for strength and performance. Featuring port-matched flanges, smooth-radius primary tubing, and optimized collectors, they deliver maximum exhaust flow and power gains. Each system is mandrel-bent, fitted with reinforced muffler casings for durability, and rigorously quality-checked before shipping to ensure the highest standards.
  
TIPS:
Choose from several different tip styles and finishes – from single wall 321 stainless tips to double wall chrome tips. Logo customization and custom tip colours are available by request. Titanium single wall tips are also available and save nearly a pound of weight over stainless steel tips!

BOLT ON AND GO:
Each exhaust is rigorously quality-checked, tested in a fixture to guarantee fitment, and then foam packed to ensure it arrives in perfect condition. Thorough installation instructions are included in the box for a straightforward install that can be performed by most DIY enthusiasts.

LIFETIME WARRANTY:
Enjoy your SOUL exhaust components with confidence on both the street and track as they are covered by our Lifetime Warranty! Our team will quickly work with you to resolve any issues or answer any questions that you may have.

Please note: This item is not a stock product. It is a special order part and once ordered with us is not subject to cancellation or return unless proven not fit for purpose or defected.

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

POR.981.STPKG

The product you are viewing cross references to these numbers

Porsche 981 Boxster / 981C Cayman SOUL Valved Exhaust System

The factory exhaust system on the Porsche 981 Cayman and Boxster is bulky and restrictive, muting both performance and sound. The SOUL Valved Exhaust System is designed to free the car’s natural character by reducing weight and incorporating a precision valve system that delivers a dramatic transformation in responsiveness, tone, and driving enjoyment.
With the valves closed, the system produces a refined, sporty exhaust note with zero drone—perfect for comfortable daily driving and discreet neighborhood entries. Open the valves, and the flat-six engine comes alive with an intoxicating motorsport-inspired soundtrack, ideal for spirited back-road drives or track sessions.

•   Fits all Porsche 981 Boxster / Cayman models (2013–2016)
•   Direct bolt-on installation with included instructions
•   Choice of multiple exhaust tip styles and finishes—or customize your own

•    Valve controller kit included – necessary for cars without PSE and optional for cars with PSE to provide manual valve override
•   Covered by SOUL’s Lifetime Warranty for street and track use

DEWELOPMENT:
We wanted to be certain that our system offered a superior spectrum of sound – Cup car inspired with valves open but with a refined, no droning tone with valves closed. The SOUL mufflers practically eliminate droning – even with aftermarket headers the sound is reserved in the cabin with valves closed!

CONSTRUCTION:
Each system is constructed from mandrel-bent T304L stainless steel tubing, featuring 2.5″ over-axle pipes, and equipped with mufflers built with reinforced casings for long-term durability.
•  With the valves closed, exhaust gases are directed through SOUL’s high-quality mufflers, packed with premium sound-absorbing material engineered to withstand heavy use without breaking down. These mufflers are highly effective at eliminating drone, channeling gases through perforations into the outer piping for a smooth, refined tone.
•  Open the valves, and exhaust gases flow freely through the large 2.5″ straight-through piping, while the perforations allow the exhaust to interact with the muffler—producing a deeper, fuller, and more aggressive sound that captures the true character of the flat-six engine.

TIPS:
Choose from a variety of tip styles and finishes, ranging from sleek single-wall 321 stainless steel to premium double-wall chrome. For a personalized touch, logo engraving and custom tip colors are available upon request. For those seeking performance benefits, lightweight titanium single-wall tips are also offered—shedding nearly a pound compared to stainless steel options.

BOLT ON AND GO:
Each exhaust system undergoes rigorous quality checks and fixture testing to guarantee precise fitment. Every kit includes detailed installation instructions, making the process straightforward for most DIY enthusiasts. Valve operation integrates seamlessly—controlled via the factory PSE button, included valve controller fobs, and even compatible with HomeLink for added convenience.

LIFETIME WARRANTY:
Enjoy your SOUL exhaust components with confidence on both the street and track as they are covered by our Lifetime Warranty! Our team will quickly work with you to resolve any questions or issues that you may have.

Please note: This item is not a stock product. It is a special order part and once ordered with us is not subject to cancellation or return unless proven not fit for purpose or defected.

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

POR.981.VES

The product you are viewing cross references to these numbers

SOUL Valved Exhaust System.

The SOUL Performance Valved Exhaust System is a high-quality aftermarket exhaust upgrade developed specifically for the Porsche 981 Cayman GT4, Boxster Spyder and GT4 Clubsport models manufactured between 2015 and 2016.

Fits:

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

Designed for the naturally aspirated 3.8L flat-six engine, this performance exhaust replaces the original rear silencer assembly with a stainless steel system incorporating specially developed mufflers, electronically controlled exhaust valves and a selection of premium exhaust tips.

The Porsche 981 GT4 and Boxster Spyder are renowned for their distinctive engine character, high-revving performance and engaging driving experience.

SOUL Performance has engineered this exhaust system to enhance those qualities while maintaining the flexibility required for both everyday driving and more enthusiastic use.

Unlike a permanently loud aftermarket exhaust, the SOUL Valved Exhaust System provides two selectable sound characteristics.

With the exhaust valves closed, gases are directed through the integrated SOUL mufflers, which contain high-quality sound-absorbing material.

This arrangement produces a deeper, refined exhaust tone while minimising unwanted cabin drone during steady motorway driving.

With the exhaust valves open, the exhaust gases can flow through a more direct 2.5-inch exhaust path, producing a louder, more aggressive exhaust note.

The open-valve arrangement highlights the characteristic sound of the Porsche flat-six engine, particularly during acceleration, high-RPM operation and downshifts.

Manufactured from mandrel-bent T304L stainless steel, the system is designed to provide durability, corrosion resistance and consistent exhaust flow.

The over-axle pipes feature a 2.5-inch outside diameter, while the reinforced muffler casings are designed to withstand repeated heating and cooling cycles.

The system also incorporates carefully positioned perforations that allow exhaust pulses to interact with the mufflers even when the valves are open, encouraging a fuller and more rounded exhaust tone.

A selection of exhaust tip styles and finishes allows owners to customise the rear appearance of their Porsche.

Available manufacturer options include 321 stainless steel exhaust tips and lightweight single-wall titanium tips.

The system is designed to work with the Porsche factory exhaust valve controls, allowing the driver to retain familiar operation through the original exhaust button.

SOUL also identifies compatibility with its optional remote valve controllers and HomeLink-based control arrangements.

Each exhaust system is fixture-tested before dispatch and supplied with installation instructions for a direct bolt-on installation on compatible vehicles.

Backed by SOUL Performance's lifetime warranty, subject to the manufacturer's terms, this valved exhaust is an attractive upgrade for owners looking to improve the sound, character and appearance of their Porsche without permanently sacrificing cruising refinement.

What This Product Does:
The SOUL Performance Valved Exhaust System manages the flow of exhaust gases through the rear exhaust assembly while allowing the driver to select between two distinct exhaust sound characteristics.

Exhaust gases leave the engine through the exhaust manifolds and catalytic converter assemblies before travelling through the rear exhaust system.

The SOUL system receives these gases through its over-axle pipes and directs them towards the exhaust outlets.

The electronically operated exhaust valves determine whether the gases pass predominantly through the sound-absorbing mufflers or follow the more direct exhaust path.

Its primary functions include:

• Directing exhaust gases: Carries spent gases from the upstream exhaust components towards the rear outlets.
• Providing selectable exhaust sound: Allows quieter and louder operating modes.
• Reducing motorway drone: Uses dedicated muffler construction to minimise unwanted low-frequency resonance.
• Enhancing engine sound: Produces a deeper and more pronounced naturally aspirated flat-six soundtrack.
• Supporting efficient exhaust flow: Uses mandrel-bent tubing and a more direct flow path with the valves open.
• Maintaining driver control: Integrates with the factory exhaust valve control system.
• Supporting everyday comfort: Offers a more restrained exhaust character with the valves closed.
• Enhancing spirited driving: Provides a stronger exhaust note during acceleration and downshifts.
• Improving rear-end appearance: Incorporates a choice of premium exhaust tip styles and finishes.
• Providing durable construction: Uses stainless steel components designed for demanding exhaust temperatures.
• Supporting compatible performance upgrades: Can be paired with appropriate factory or aftermarket header configurations.
• Maintaining a factory-style installation: Uses mounting and connection arrangements intended for compatible vehicles.

How Do The Exhaust Valves Work:

Valves Closed – Refined Touring Sound

When the valves are closed, exhaust gases are directed through the SOUL mufflers.

The mufflers contain durable sound-absorbing material designed to reduce unwanted resonance while maintaining a sporting exhaust note.

This setting is intended for normal road driving, longer journeys and situations where a more restrained exhaust sound is preferred.

Benefits include:

• A deeper but more controlled exhaust note.
• Reduced low-frequency cabin resonance.
• Improved cruising refinement compared with an unrestricted exhaust.
• A sporting sound without permanently operating at maximum volume.
• Convenient operation using the existing exhaust controls.

SOUL states that its system is designed to avoid unwanted motorway drone when paired with factory headers or appropriate high-flow catted headers.

Valves Open – Enhanced Performance Sound

With the valves open, exhaust gases can travel through the larger, more direct 2.5-inch piping.

This reduces the amount of sound attenuation compared with the closed-valve arrangement.

The result is a stronger exhaust sound that becomes particularly noticeable during acceleration and higher engine speeds.

Benefits include:

• A louder and more aggressive flat-six exhaust note.
• Greater exhaust character during acceleration.
• A more pronounced sound during downshifts.
• A fuller tone from the specially designed muffler and pipe arrangement.
• A more engaging driving experience.       

Why Upgrading Matters:
The SOUL Performance Valved Exhaust System is designed for drivers who want a more engaging exhaust note without permanently compromising daily driving comfort.

It combines performance-oriented construction with the convenience of selectable exhaust sound.

1. Enhanced Flat-Six Sound

• The 3.8L naturally aspirated engine fitted to the Porsche 981 GT4 and Boxster Spyder produces a distinctive high-revving exhaust note.
• The SOUL system is designed to amplify and refine this sound, producing a deeper tone with the valves closed and a more aggressive character with the valves open.

2. Selectable Exhaust Volume

• The electronic valve arrangement allows the driver to choose between two different exhaust modes.
• This makes the system suitable for owners who want a more pronounced sound during spirited driving but prefer a quieter exhaust on longer journeys.

3. Reduced Unwanted Drone

• The SOUL mufflers use sound-absorbing materials and a carefully developed internal design to minimise unwanted resonance.
• This is particularly valuable during steady motorway driving, where permanently loud exhaust systems can become tiring.

4. Improved Exhaust Flow Potential

• The system uses mandrel-bent stainless steel tubing and a more direct exhaust path when the valves are open.
• This arrangement is designed to support efficient exhaust gas movement.
• It may complement other performance upgrades, but specific horsepower and torque gains have not been verified for this exhaust system alone.

5. Factory Exhaust Valve Control Compatibility

• The system is compatible with the original Porsche exhaust valve controls.
• Drivers can retain the familiar exhaust control operation rather than relying on a completely separate system.
• Optional SOUL valve-control solutions may offer additional operating flexibility.

6. Durable Stainless Steel Construction

• The T304L stainless steel exhaust tubing and reinforced muffler casings are designed to withstand high temperatures, vibration and repeated thermal cycles.
• The use of corrosion-resistant materials makes the system suitable for long-term enthusiast use.

7. Premium Exhaust Tip Options

• A choice of stainless steel and titanium exhaust tips allows owners to customise the vehicle's rear appearance.
• Titanium single-wall tips offer a lightweight alternative to stainless steel.

8. Direct Bolt-On Installation

• The system is designed as a direct replacement for the compatible factory rear exhaust.
• SOUL fixture-tests its exhaust assemblies and supplies installation instructions.

9. Retention of the Upstream Exhaust System

• This is a rear exhaust upgrade rather than a complete exhaust manifold and catalytic converter replacement.
• Compatible original headers and catalytic converters can remain installed.

10. Manufacturer's Lifetime Warranty

• SOUL Performance backs the system with its lifetime warranty for street and track use, subject to the published warranty conditions.

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

POR.GT4.VES.

The product you are viewing cross references to these numbers

SOUL Valved Exhaust System.

The SOUL Performance Valved Exhaust System is a high-quality aftermarket sports exhaust upgrade specifically designed for Porsche 987.2 Boxster and Cayman models manufactured between 2009 and 2012.

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  

Developed for Porsche's naturally aspirated flat-six engines, this exhaust system replaces the original rear exhaust assembly with a lighter, freer-flowing stainless steel system incorporating performance silencers, vacuum-operated exhaust valves, an X-pipe outlet and premium exhaust tips.

The Porsche 987.2 Boxster and Cayman are known for their responsive engines, balanced chassis and distinctive flat-six engine sound.

SOUL Performance developed this valved exhaust to enhance the driving experience by providing a deeper, fuller exhaust note while retaining the flexibility to switch between refined and aggressive sound characteristics.

Unlike a conventional non-valved sports exhaust, the SOUL system features two distinct operating modes.

With the exhaust valves closed, exhaust gases are directed through specially developed silencers containing high-quality sound-absorbing material. This produces a more controlled exhaust tone and is designed to minimise unwanted cabin drone, particularly during steady motorway driving.

With the valves open, exhaust gases follow a more direct route through the 2.5-inch pipework, producing a noticeably louder and more aggressive flat-six soundtrack.

The system incorporates perforated passages that allow exhaust pulses to interact with the silencers, helping create a fuller and more rounded sound even when the valves are open.

Manufactured from mandrel-bent T304L stainless steel, the exhaust is designed for durability, corrosion resistance and efficient exhaust gas flow.

The reinforced silencer casings and strengthened mounting brackets are engineered to withstand repeated thermal cycles, exhaust vibration and demanding driving conditions.

SOUL Performance states that its exhaust weighs approximately 30 lb, compared with 35 lb for the equivalent factory exhaust components, providing a weight saving of approximately 5 lb (2.2 kg).

A key advantage is its compatibility with vehicles both with and without factory Porsche Sport Exhaust (PSE).

On PSE-equipped vehicles, the SOUL exhaust can use the existing factory exhaust valve control arrangement.

For vehicles without PSE, SOUL includes a valve controller kit that allows the driver to operate the exhaust valves using a remote control.

The controller kit can also be installed on PSE-equipped vehicles to provide manual valve override.

A variety of premium exhaust tip styles and finishes allows owners to personalise the rear appearance of their Porsche.

Available options include 321 stainless steel exhaust tips and lightweight single-wall titanium tips.

Each system is quality-checked and fixture-tested before dispatch to ensure consistent installation fitment.

Designed as a direct bolt-on replacement for the compatible original rear exhaust, the kit includes installation instructions and specified mounting hardware.

Backed by SOUL Performance's lifetime warranty, subject to the manufacturer's terms, this Valved Exhaust System is an ideal upgrade for Porsche owners seeking improved exhaust sound, selectable driving characteristics, reduced weight and durable stainless steel construction.

What This Product Does:
The SOUL Performance Valved Exhaust System directs combustion gases through the rear exhaust while allowing the driver to change the exhaust gas flow path and resulting sound.

During engine operation, exhaust gases leave the cylinder heads, pass through the exhaust manifolds and catalytic converters, and enter the rear exhaust system.

The SOUL exhaust then routes these gases through its stainless steel pipework and silencers before they exit through the rear exhaust tips.

The position of the exhaust valves determines the path taken by the gases.

Its main functions include:

• Directing exhaust gases: Carries combustion gases from the upstream exhaust components to the rear outlets.
• Providing selectable exhaust sound: Allows quieter and louder exhaust characteristics.
• Reducing unwanted drone: Uses sound-absorbing silencers to minimise low-frequency cabin resonance.
• Enhancing engine sound: Produces a deeper and more aggressive flat-six exhaust note.
• Supporting efficient exhaust flow: Uses mandrel-bent stainless steel tubing and a more direct open-valve flow path.
• Maintaining driver control: Allows the exhaust sound to be selected using the appropriate factory or supplied controller.
• Improving cruising refinement: Provides a quieter exhaust configuration for steady driving.
• Enhancing spirited driving: Delivers a stronger exhaust note during acceleration and high-RPM operation.
• Reducing exhaust weight: Offers a manufacturer-reported 5 lb saving over the original components.
• Maintaining durable construction: Uses corrosion-resistant stainless steel and reinforced mounting components.
• Enhancing rear-end styling: Offers different exhaust tip materials, styles and finishes.
• Supporting performance upgrades: Can complement compatible aftermarket exhaust headers.

Why Upgrading Matters:

1. Enhanced Flat-Six Exhaust Sound

The SOUL exhaust is designed to bring out more of the naturally aspirated Porsche engine's characteristic sound.

Drivers can enjoy a fuller and more aggressive exhaust note without permanently operating at maximum volume.

2. Selectable Exhaust Characteristics

The valved arrangement provides two different sound modes.

This makes the system more versatile than a permanently loud, non-valved exhaust.

3. Reduced Motorway Drone

The specially designed silencers help minimise unwanted low-frequency resonance.

SOUL specifically reports drone-free closed-valve motorway operation when combined with the original factory headers.

4. Improved Exhaust Flow Potential

The system uses mandrel-bent 2.5-inch over-axle pipework and a more direct exhaust path when the valves are open.

This is intended to support efficient exhaust gas movement.

5. Manufacturer-Reported Performance Improvements

SOUL Performance reports Dynojet testing on a Porsche 987.2 Cayman S fitted with its Valved Exhaust System and Long Tube Street Headers.

The manufacturer recorded maximum improvements of approximately:

8 wheel horsepower. 11 lb-ft of torque.

These gains were recorded around 4,100 RPM in the tested combined configuration.

Important: These figures should not be presented as guaranteed gains from the Valved Exhaust System alone.

6. Reduced Exhaust Weight

SOUL states that its Valved Exhaust System weighs approximately 30 lb compared with 35 lb for the factory components.

This represents a saving of approximately 5 lb (2.2 kg).

7. Compatibility with Factory PSE

Vehicles already equipped with Porsche Sport Exhaust can retain compatible factory-style valve operation.

The supplied SOUL controller can also offer manual override.

8. Valve Control for Non-PSE Vehicles

Vehicles without factory PSE can gain selectable exhaust sound using the supplied SOUL valve controller kit.

This is particularly useful for owners who want the versatility of a valved exhaust without an original factory PSE system.

9. Durable Stainless Steel Construction

The T304L stainless steel tubing offers corrosion resistance and durability under demanding exhaust operating temperatures.

10. Reinforced Exhaust Mounting

SOUL incorporates strengthened brackets and reinforced silencer casings.

These are designed to withstand repeated vibration and thermal cycling during road and track driving.

11. Premium Exhaust Tip Options

Owners can select different stainless steel and titanium exhaust tip styles.

This allows the rear appearance of the vehicle to be personalised.

12. Direct Bolt-On Installation

The system is designed for the original compatible mounting arrangement.

SOUL fixture-tests each exhaust and supplies the relevant installation instructions and hardware.

13. Manufacturer Lifetime Warranty

The exhaust components are covered by SOUL Performance's lifetime warranty for street and track use, subject to its published terms.

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

POR.9872.VES.

The product you are viewing cross references to these numbers

Sports exhaust and catalytic converter kit Porsche 987 Gen 2 Boxster and Cayman 2009-2012
Rear silencer and catalytic converters

Fits
Porsche 987 Gen 2 Boxster 2.9Ltr
Porsche 987 Gen 2 Boxster S 3.4Ltr
Porsche 987 Gen 2 Cayman 2.9Ltr
Porsche 987 Gen 2 Cayman S 3.4Ltr

RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector

SOUND - TUBI SOUND
Tubi Sound is the standard sound of Tubi Style exhausts, louder and more powerful than the original sound. This sound represents our brand

EXHAUST VALVE - NO VALVE
The exhaust system does not include a valve and always guarantees the most impressive sound. If the standard system includes one, control of the valve by both the engine ECU and by the pilot via the specific control systems is no longer possible

SYSYEM FINISH - POLISHED
Mirror finishes are highly reflective and created by polishing the stainless steel. The polishing process enhances appearance and consistency, making cleaning easier. A special rolling procedure is used. It is essential to remove deep scratches as any surface defects will be very noticeable on the finished product. it improves corrosion resistance. The polishing eradicates crevices where corrosive particles can lodge themselves

END TIPS NUMBER AND POSITION - 2 CENTRAL
The end tips emerge from the centre

MATERIAL - AISI 304 STAINLESS STEEL
A choice stainless steel ideal for aggressive environments where combustion emissions can cause serious chemical corrosion on other types of metal

MAIN PIPE DIMENSION 50mm
This is the diameter of the main pipe of the exhaust system

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1^st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 

Sports exhaust kit Porsche 981 Boxster S and Cayman S 2012-2016
Rear silencers

Fits:
Porsche 981 Boxster 3.4Ltr 2012-2016
Porsche Cayman 3.4Ltr 2012-2016

The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual

RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector

SOUND - + RUMORE
The + Rumore variant delivers the original Tubi Sound timbre but with the highest possible volume

SYSTEM FINISH - POLISHED
Mirror finishes are highly reflective and created by polishing the stainless steel. The polishing process enhances appearance and consistency, making cleaning easier. A special rolling procedure is used. It is essential to remove deep scratches as any surface defects will be very noticeable on the finished product. it improves corrosion resistance. The polishing eradicates crevices where corrosive particles can lodge themselves

END TIPS NUMBER AND POSITION - 2 CENTRAL
The end tips emerge from the centre

MATERIAL - AISI 304 STAINLESS STEEL
A choice stainless steel ideal for aggressive environments where combustion emissions can cause serious chemical corrosion on other types of metal

MAIN PIPE DIMENSION 55
This is the diameter of the main pipe of the exhaust system

EXHAUST VALVE - NO VALVE
The exhaust system does not include a valve and always guarantees the most impressive sound. If the standard system includes one, control of the valve by both the engine ECU and by the pilot via the specific control systems is no longer possible.

Sports exhaust PSE. Switch Pack Porsche 981C Cayman

Fits:
Porsche 981C Cayman / Cayman S 2014>>

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

99161395507DML

The product you are viewing cross references to these numbers

Sports exhaust rear silencer and catalytic converter bypass kit
Porsche 987 Gen 1 Boxster and Cayman (2005-2008)
Removes catalytic converters

Fits:
Gen 1 2005-2008
Porsche Boxster 2.7Ltr
Porsche Boxster 3.2Ltr and 3.4Ltr
Porsche Cayman 2.7L
Porsche Cayman 3.4Ltr

The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual

RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector

CATALYTIC CONVERTER REMOVAL
Complete removal of the catalytic converter minimises exhaust back pressure and delivers optimum results in terms of performance and weight reduction

ECU REMAPPING - ENGINE LIGHT
Replacement or removal of components such as catalytic converters and electric actuators may cause the engine warning light to come on. In this case, the installer must reprogram the software to eliminate the light

SOUND - TUBI SOUND
Tubi Sound is the standard sound of Tubi Style exhausts, louder and more powerful than the original sound. This sound represents our brand

MATERIAL - AISI 304 STAINLESS STEEL
AISI 304 STAINLESS STEEL
A choice stainless steel ideal for aggressive environments where combustion emissions can cause serious chemical corrosion on other types of metal

MAIN PIPE DIMENSION - 57mm
This is the diameter of the main pipe of the exhaust system

EXHAUST VALVE - NO VALVE
The exhaust system does not include a valve and always guarantees the most impressive sound. If the standard system includes one, control of the valve by both the engine ECU and by the pilot via the specific control systems is no longer possible

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1^st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 

Sports exhaust rear silencer and catalytic converter kit
Porsche 987 Boxster and Cayman Gen 1 (2005-2008)
Reduced cell catalytic converter and sports exhaust

Fits:
Gen 1 2005-2008
Porsche Boxster 2.7Ltr
Porsche Boxster 3.2Ltr and 3.4Ltr
Porsche Cayman 2.7L
Porsche Cayman 3.4Ltr

The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual

RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector

REDUCED CATALYTIC CONVERTER CELLS - 300
Race catalytic converters have fewer cells than standard factory systems. This reduces exhaust back pressure while still cutting pollutant emissions and boosts power and sound

ECU REMAPPING - ENGINE LIGHT
Replacement or removal of components such as catalytic converters, GPFs and electric actuators may cause the engine warning light to come on. In this case, the installer must reprogram the software to eliminate the light

SOUND - TUBI SOUND
Tubi Sound is the standard sound of Tubi Style exhausts, louder and more powerful than the original sound. This sound represents our brand

AISI 304 STAINLESS STEEL
A choice stainless steel ideal for aggressive environments where combustion emissions can cause serious chemical corrosion on other types of metal

MAIN PIPE DIMENSION 55mm
This is the diameter of the main pipe of the exhaust system

Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1^st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only. 

Sports exhaust rear silencer Porsche 987 Gen 1 Boxster and Cayman 2006-2009

No EC type approval

Fits 2006-2009
987 Boxster 2.7ltr
987 Boxster S 3.2ltr, 3.4ltr
987 Cayman 2.7ltr
987 Cayman S 3.2ltr, 3.4ltr

RACING stainless steel sport exhaust system with left and right hand silencers (without tail pipes)
From catalytic convertors backwards, no secondary catalytic convertors fitted

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

6861061500

The product you are viewing cross references to these numbers

Sports exhaust system. Including sports tailpipe in a unique design. Integrated switch in lower trim of control panel.

You will require a switch order Code: 99161395507DML for CAYMAN
99161396107DML for BOXSTER

Fits:
Porsche 981 Boxster / Boxster 2013>>
Porsche 981C Cayman / Cayman S 2014>>

The typical Cayman/Boxster sound is powerful, resonant and sporty. Better still, it can be further enhanced thanks to the sports exhaust system featuring modified main silencers and a specially designed sports tailpipe. The system is activated by a separate switch integrated into the right half of the front control panel.

Some models may require additional components. (Please see fitting and conversion instructions.)

Note: A mechanical noise can sometimes be heard when the sports exhaust system is activated

For Fitting Instructions CLICK HERE

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

98104420002

The product you are viewing cross references to these numbers

Sports exhaust system. Only for vehicles with sports tailpipe already fitted. Integrated switch in lower trim of control panel.

This will not come with Tailpipes.

You will require a switch order Code: 99161395507DML for CAYMAN
99161396107DML for BOXSTER

Fits:
Porsche 981 Boxster / Boxster 2013>>
Porsche 981C Cayman / Cayman S 2014>>

The typical Cayman/Boxster sound is powerful, resonant and sporty. Better still, it can be further enhanced thanks to the sports exhaust system featuring modified main silencers. The system is activated by a separate switch integrated into the right half of the front control panel.

Some models may require additional components. (Please see fitting and conversion instructions.)

Note: A mechanical noise can sometimes be heard when the sports exhaust system is activated

For Fitting Instructions CLICK HERE

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

98104420003

The product you are viewing cross references to these numbers

The Fabspeed Supercup Race Exhaust System is perfect for the racetrack or enthusiastic street driving. This system has been designed to unleash the maximum amount of sound and power from the 981 Boxster/Cayman.

SOUND: If you're looking for a really aggressive exhaust note and you're not worried about waking up the neighbors, this is the system for you! This exhaust will deliver ripping sports car sound, at the cost of some interior drone. The Supercup is significantly louder than our Maxflo Exhaust, but If you want the best of both worlds, check out our TrackTec Valved Exhaust, which will be slightly louder than the Supercup with the valves open and just as civilized as our Maxflo system with the valves closed.

POWER: By dyno designing this system specifically for the Porsche 981 Boxster/Cayman platform, we've been able to squeeze the most horsepower possible. Our dyno testing showed an increase of 15 whp and 19 ft-lbs of tq at 4000 RPM. Peak gains are 11 whp and 11 ft-lbs of tq.

FEATURES:

• Fits all Porsche 981 Boxster/Cayman vehicles (2013-2016)
• Includes deluxe dual style tips in your choice of satin black, carbon fiber, polished stainless steel or Titanium
• Improves power by 15 whp and 19 ft-lbs of tq
• Complies with all U.S. emissions regulations
• Saves 15 lbs from the rear of the vehicle compared to the full OEM exhaust system
• Straight through design uses two 2.25" resonators to minimize weight and improve top-end performance
• 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
• Bolt-on 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.

FSPOR981SCUP

The product you are viewing cross references to these numbers