Sport Silencers / Mufflers

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Related, superseded, cross reference or alternative numbers for comparison.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

9m Sports Stainless Steel Non-Valved Silencer 

Upgrade your Porsche 987.2 Boxster or Cayman with the 9m Sports Stainless Steel Non-Valved Silencer, designed to provide a more purposeful sports car exhaust note, improved throttle response and a useful reduction in weight.

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

Precision welded from durable 304-grade stainless steel, the 9m system provides a 6kg weight saving compared with the original system and is designed as a direct replacement for the factory rear muffler. No cutting or welding is required.

What Does the 9m Sports Silencer Do?

The rear silencer controls the sound of the exhaust gases as they leave the engine. The standard Porsche system is designed to balance sound, refinement and everyday usability, while this 9m sports silencer provides a more pronounced sports car exhaust note.

Unlike a valved exhaust, this system uses a fixed non-valved design, providing its sports exhaust character without electronic or vacuum-operated valve control.

9m also states that the system provides a noticeable improvement in throttle response.

Why Upgrade?

The 9m silencer offers several benefits over the standard rear exhaust:

• More distinctive sports car exhaust sound
• 6kg weight saving
• 304-grade stainless steel construction
• Improved throttle response claimed by 9m
• No exhaust valve system required
• Direct replacement for the original muffler
• No cutting or welding required
• Choice of black or silver slash-cut exhaust tips

The non-valved design is particularly suited to owners who want a permanently sportier exhaust character without requiring switchable exhaust valves.

Direct Bolt-On Installation

Designed specifically for Porsche 987.2 Boxster and Cayman models from 2009-2012, the silencer uses a direct bolt-on installation.

9m states that the system complies with emissions regulations and is designed not to trigger the Check Engine Light.

Porsche 987.2 Boxster & Cayman Sports Exhaust Systems

Upgrading the rear silencer is an effective way to give a Porsche 987.2 Boxster or Cayman a more distinctive exhaust note while also reducing weight.

The 9m non-valved sports silencer combines 304-grade stainless steel construction with a 6kg weight saving and direct bolt-on installation. Its fixed sports configuration is particularly suitable for drivers who want a stronger exhaust character without the additional complexity of a switchable valve system.

For owners searching for a Porsche 987.2 Boxster sports exhaust, Cayman stainless steel rear silencer, lightweight Porsche 987 exhaust or non-valved Porsche sports exhaust, the 9m system provides a straightforward upgrade designed specifically for 2009-2012 models. 

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

9MS98711351131

The product you are viewing cross references to these numbers

Sports Stainless Steel Non-Valved Silencer

This sports stainless steel non-valved silencer is a performance exhaust upgrade designed for all Porsche 987.1 Boxster and Cayman models from 2005 to 2009. Engineered to enhance sound, improve throttle response and reduce weight, this system delivers a more engaging driving experience while maintaining everyday usability.

Fits:

• Porsche Boxster 987 2.7L 2005-08/08
• Porsche Boxster 987 S 3.2/3.4L 2005-08/08
• Porsche Cayman 2.7L 987C 2006-08
• Porsche Cayman S 3.4L 987C 2005-08

Constructed from high-quality 304 grade stainless steel and precision welded, this exhaust silencer offers durability, corrosion resistance and long-term reliability, backed by a lifetime guarantee.

What This Sports Silencer Does

The exhaust silencer controls the flow of exhaust gases and shapes the sound profile of your Porsche. This upgraded sports silencer improves both performance characteristics and exhaust tone.

It helps:

• Improve exhaust gas flow for better engine efficiency
• Deliver a deeper, sportier exhaust sound
• Enhance throttle response and driving feel
• Reduce backpressure compared to the factory system
• Maintain compliance with emissions regulations

Key Features and Benefits

304 Grade Stainless Steel Construction
Manufactured from premium 304 stainless steel for maximum durability, corrosion resistance and long service life.

Precision Welded with Lifetime Guarantee
Built to high standards and backed by a lifetime guarantee for peace of mind.

6kg Weight Saving
Reduces overall vehicle weight compared to the OEM muffler, contributing to improved handling and performance.

X-Pipe Performance Design
Features an X-pipe configuration to optimise exhaust flow and deliver a more balanced and aggressive exhaust note.

Noticeable Sound Improvement
Produces a deeper, more pronounced sports car sound without excessive noise.

Improved Throttle Response
Enhanced airflow helps the engine respond more quickly to throttle inputs.

No Check Engine Light
Designed to work with factory systems without triggering warning lights.

Emissions Compliant
Maintains compliance with emissions regulations for road use.

Direct Bolt-On Installation
Direct replacement for the OEM muffler with no cutting or welding required.

Choice of Exhaust Tips
Available with black or silver tips to suit your preferred finish.

Why Upgrade Your Porsche 987 Exhaust

Factory exhaust systems are designed to meet noise and emissions regulations, often limiting sound and performance.

Common reasons to upgrade include:

• Muted factory exhaust tone
• Restrictive internal design
• Heavier OEM components
• Desire for improved driving engagement

This sports silencer addresses these limitations with improved flow, reduced weight and enhanced sound.

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

9MS98711311731-

The product you are viewing cross references to these numbers

Ninemeister 9m 987.1 Sports Exhaust Valved Rear Silencer – Titanium

Give your Porsche 987.1 Boxster or Cayman a more distinctive exhaust note while significantly reducing weight with the Ninemeister 9m Titanium Valved Sports Exhaust.

Fits:

• Porsche Boxster 987 2.7L 2005-08/08
• Porsche Boxster 987 S 3.2/3.4L 2005-08/08
• Porsche Cayman 2.7L 987C 2006-08
• Porsche Cayman S 3.4L 987C 2005-08  

Precision-welded from high-grade TC4 titanium, this performance rear silencer is approximately 50% lighter than the original Porsche exhaust. Its X-pipe configuration produces a more engaging flat-six engine sound, while the switchable valves provide the flexibility to select between quieter everyday driving and a louder sports exhaust note.

Designed as a direct replacement for the factory rear silencer, it offers an effective upgrade without cutting or welding.

What Does It Do?

The Ninemeister titanium rear silencer replaces the original exhaust muffler, changing how exhaust gases flow and how the engine sounds.

Its X-pipe arrangement allows exhaust pulses from both cylinder banks to interact, creating a more pronounced flat-six exhaust character.

The integrated valves provide control over the exhaust volume, allowing the driver to switch between a more subdued sound and an enhanced sports exhaust tone.

Why Upgrade to a Ninemeister Sports Exhaust?

The standard Porsche exhaust is designed to provide quiet, comfortable operation while meeting factory noise requirements.

The Ninemeister system is aimed at owners who want a more exciting driving experience, greater exhaust character and less weight.

Advantages include:

• A deeper, more engaging flat-six exhaust note
• Adjustable sound through the valved exhaust system
• Approximately 50% reduction in rear silencer weight
• Improved throttle response claimed by Ninemeister
• Lightweight titanium construction
• Enhanced sports exhaust character during acceleration
• Direct-fit installation using the original mounting arrangement

What Are the Advantages of a Titanium Exhaust?

Titanium is widely used in high-performance exhaust systems because it combines strength with exceptionally low weight.

Reduced Weight – The Ninemeister titanium silencer weighs approximately half as much as the original exhaust, reducing unnecessary weight at the rear of the vehicle.

Handling Benefits – Lower vehicle weight can contribute to improved responsiveness, particularly during changes of direction.

Corrosion Resistance – Titanium naturally resists corrosion, offering excellent durability against moisture and environmental exposure.

Distinctive Exhaust Sound – Titanium construction can produce a sharper, more metallic exhaust character, complementing the naturally aspirated Porsche flat-six engine.

Strength and Durability – TC4 titanium provides a strong, lightweight material suitable for demanding exhaust applications.

Why Choose a Valved Exhaust System?

A valved exhaust offers the benefits of a sports silencer without requiring the driver to accept a permanently louder exhaust.

With the valves in their quieter setting, the system provides a more restrained sound for everyday driving.

Opening the valves creates a stronger exhaust note, allowing the engine's character to become more noticeable during acceleration.

This makes the Ninemeister system particularly appealing for Porsche owners who use their cars for both regular road driving and enthusiastic weekend motoring.

Installation Notes

The Ninemeister 9m titanium sports silencer is designed to bolt directly into the original rear exhaust mounting position.

No cutting or welding is required.

Inspect the exhaust clamps, mounting brackets and connecting hardware before fitting. Ensure the valve control arrangement is correctly installed and functioning after assembly.

Ninemeister states that the system maintains emissions compatibility and does not trigger an engine management warning light. Compliance with local vehicle noise regulations should be confirmed.

Ninemeister 9m Porsche 987.1 Boxster & Cayman Titanium Sports Exhaust Upgrades

The Porsche 987.1 Boxster and Cayman are known for their naturally aspirated flat-six engines and engaging driving characteristics. Upgrading the factory rear silencer provides an opportunity to enhance the exhaust sound while reducing weight.

The Ninemeister 9m titanium valved sports exhaust combines lightweight TC4 titanium construction, an X-pipe design and adjustable exhaust valves. With approximately 50% less weight than the original rear silencer, it offers a performance-focused alternative for Porsche 987.1 owners seeking improved exhaust character and a more involving driving experience.

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

9MTV98711311731

The product you are viewing cross references to these numbers

Ninemeister 9m 987.2 Sports Exhaust Valved Rear Silencer – Titanium

Transform the sound and driving experience of your Porsche 987.2 Boxster or Cayman with the Ninemeister 9m Titanium Valved Sports Exhaust.

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

Manufactured from precision-welded aerospace-grade TC4 titanium, this lightweight rear silencer delivers a more distinctive sports car exhaust note while reducing weight by approximately 50% compared with the original Porsche silencer.

Its switchable valve system allows the driver to choose between a quieter exhaust setting for everyday driving and a louder, more engaging sound when desired.

What Does It Do?

The Ninemeister titanium sports silencer manages exhaust gas flow and sound as gases exit the engine.

Its X-pipe design allows exhaust gases from both cylinder banks to merge, producing a more distinctive exhaust character.

The integrated valves allow the driver to alter the exhaust sound at the push of a button, offering a quieter setting for relaxed driving and a louder, sportier tone when desired.

Why Upgrade to a Ninemeister Titanium Sports Exhaust?

The factory Porsche exhaust provides a balance of performance, comfort and noise control. The Ninemeister system offers a more sporting alternative without sacrificing everyday usability.

Advantages include:

• More pronounced flat-six engine sound
• Switchable exhaust valves for adjustable noise levels
• Approximately 50% reduction in rear silencer weight
• Improved throttle response claimed by Ninemeister
• Lightweight titanium construction
• Direct replacement without cutting or welding
• Choice of black or silver exhaust tips

The result is a more engaging driving experience with the flexibility to adjust the exhaust character to suit the journey.

What Are the Advantages of a Titanium Exhaust?

Titanium offers several benefits over conventional exhaust materials, particularly for performance-focused Porsche applications.

Reduced Weight – Titanium's low density allows a significant reduction in exhaust weight. The Ninemeister system weighs approximately half as much as the original silencer.

Improved Weight Distribution – Removing weight from the rear of the vehicle reduces overall mass and can provide a small benefit to handling responsiveness.

Corrosion Resistance – Titanium offers excellent resistance to corrosion, making it well suited to exhaust system applications.

Distinctive Sound – Titanium exhaust construction can produce a sharper, more metallic exhaust character compared with conventional systems.

High-Temperature Durability – TC4 titanium combines low weight with strength and durability suitable for demanding exhaust applications.

Why Choose a Valved Exhaust?

A valved sports exhaust provides greater control over exhaust sound than a conventional fixed-volume sports silencer.

With the valves in their quieter setting, the exhaust is better suited to normal driving. Switching to the louder setting produces a more pronounced sports exhaust note, allowing the driver to enjoy the character of Porsche's naturally aspirated flat-six engine.

This flexibility makes the Ninemeister system suitable for owners who want additional sound without a permanently loud exhaust.

Installation Notes

The Ninemeister 9m titanium silencer is designed as a direct bolt-on replacement for the factory rear exhaust assembly.

No cutting or welding is required.

Inspect the existing exhaust clamps, mounting brackets and associated hardware before installation. Ensure the exhaust valves and their control system operate correctly after fitting.

Ninemeister states that the system complies with emissions regulations and does not trigger an engine management warning light. Local road-noise requirements should still be checked.

Ninemeister 9m Porsche 987.2 Boxster & Cayman Titanium Sports Exhaust Systems

Upgrade the performance character of your Porsche 987.2 Boxster or Cayman with a Ninemeister 9m titanium valved rear silencer.

Designed for 2009–2012 Porsche 987.2 models, this lightweight TC4 titanium sports exhaust combines a 50% weight reduction with adjustable exhaust sound and an X-pipe configuration. It offers an attractive upgrade for owners seeking a more distinctive flat-six engine note, reduced vehicle weight and enhanced driving enjoyment.

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

9MTV98721311731

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

Ninemeister 9m Sports Valved Stainless Steel Silencer

Transform the sound and character of your Porsche with the Ninemeister 9m Sports Valved Stainless Steel Silencer. This premium performance exhaust system allows you to choose between refined everyday driving and an exhilarating sports exhaust note at the touch of a button, giving you complete control over your driving experience.

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

Manufactured from premium 304-grade stainless steel using precision welding techniques, the Ninemeister 9m valved silencer combines exceptional durability, OE-quality fitment and a lifetime guarantee. Featuring an efficient X-pipe design, it improves exhaust gas flow, enhances throttle response and produces a deeper, richer sports car soundtrack without compromising everyday drivability.

Designed as a true direct replacement for the factory muffler, installation requires no cutting, welding or permanent modifications, making it an ideal upgrade for owners looking to improve both sound and performance while retaining factory reliability.

Available with a choice of black or polished silver exhaust tips, allowing you to tailor the appearance of your Porsche to suit your personal style.

What Does the Ninemeister Sports Valved Silencer Do?

The Ninemeister valved silencer replaces the restrictive factory rear muffler with a high-flow stainless steel performance exhaust system featuring an integrated exhaust valve.

At the touch of a button you can select between:

• Refined, quieter driving for everyday use.
• A deeper, more aggressive sports exhaust note.
• Enhanced engine character throughout the rev range.
• Improved throttle response.
• Freer flowing exhaust gas delivery.
• A more engaging Porsche driving experience.

The integrated X-pipe balances exhaust pulses between both cylinder banks, producing a smoother exhaust flow and a more distinctive flat-six soundtrack.

Why Upgrade to the Ninemeister Sports Valved Silencer?

The standard Porsche exhaust is designed to satisfy global noise regulations and broad customer requirements. While refined, many enthusiasts prefer a more engaging soundtrack and improved engine response.

Upgrading offers numerous benefits including:

• Switchable exhaust sound at the push of a button.
• Richer flat-six exhaust note.
• Improved throttle response.
• Reduced exhaust restriction.
• Premium 304 stainless steel construction.
• Lifetime guarantee.
• Direct bolt-on installation.
• No cutting or welding required.
• Maintains emissions compliance.
• Does not trigger the Check Engine Light.
• Choice of black or polished silver tailpipes.
• OE-quality fit and finish.

It is the ideal upgrade for drivers wanting increased character without sacrificing everyday usability.

Performance Benefits

The Ninemeister 9m valved exhaust provides:

• Noticeably improved sports car sound.
• Faster engine response.
• Improved exhaust gas scavenging via the X-pipe design.
• Reduced exhaust back pressure.
• Smooth power delivery.
• Enhanced driver engagement.
• Factory-style fitment and reliability.

The result is a more exciting Porsche that remains perfectly suited to everyday road driving.

Premium Construction

Every Ninemeister silencer features:

• Precision welded 304-grade stainless steel.
• Corrosion-resistant construction.
• High-quality internal valving mechanism.
• OE-quality mounting points.
• Lifetime guarantee.
• Direct replacement design.
• Choice of black or polished silver exhaust tips.

Designed to provide years of reliable performance in all driving conditions.

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

9M98711351131

The product you are viewing cross references to these numbers