Please wait… 
Please wait while we process your order,
do not press the back button… 
Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png +443456003478 https://www.design911.co.uk Facebook Instagram

Sport Silencers / Mufflers

Refine by Car Type
Filter by brand
DISPLAYING 17 to 20 (of 20 products)
1 2
TSPO9972C08.003.A
Product Information
Product Information
Sports exhaust silencer cross pipe Porsche 997 Gen 2 Carrera and Carrera S 2009-2012
Replaces rear centre exhaust silencer and side silencer. This exhaust does not come with new tail pipes. Original tips will be compatible.

tubi


Fits
2 and 4wd cars
Porsche 997 Gen 2 Carrera
Porsche 997 Gen 2 Carrera S


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

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

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 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 + 2 AT THE SIDES
The tailpipes are located low down at the sides of the car. There are two tailpipes at each side

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 60mm
This is the diameter of the main pipe of the exhaust system
TSPO9972C08.004.A
Product Information
Product Information
Sports exhaust silencers Porsche 997 Gen 2 Carrera and Carrera S 2009-2012
Replaces side silencers. This exhaust does not come with new tail pipes. Original tips will be compatible.

tubi

Fits Porsche 997 Gen 2 Carrera and Carrera S

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

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

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 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 + 2 AT THE SIDES
The tailpipes are located low down at the sides of the car. There are two tailpipes at each side

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 60mm
This is the diameter of the main pipe of the exhaust system
3606009749
Product Information
Product Information
Sports exhaust system with 3" pipes for Porsche 997TT Gen2 "Super Sport" exhaust produced to give a great deep sports car super sound that every 997 turbo driver desires plus the added benefit of a huge weight advantage over the original factory unit.

designtek

The system utilises the factory cats and factory tail pipes

Fits:
Porsche 997 Turbo MKII 2009>>

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

3606009749
3606009749
99711102730
99711102732

The product you are viewing cross references to these numbers
CARP97DFIETFLAP
Product Information
Product Information

CARGRAPHIC Sport Rear Silencer Set with Integrated Exhaust Valves 

Transform the sound and performance of your Porsche 997.2 with the CARGRAPHIC Sport Rear Silencer Set featuring integrated PLO (Pressureless Open) exhaust valves. Engineered and manufactured in Germany, this premium performance exhaust system delivers enhanced acoustics, improved throttle response, reduced backpressure, and increased power while maintaining exceptional everyday drivability with no unwanted drone or resonance.

Fits:

  • Porsche 997 MKII Carrera C2 3.6L 2009-12
  • Porsche 997 MKII Carrera C4 3.6L 2009-12
  • Porsche 997 MKII Carrera C2S 3.8L 2009-12
  • Porsche 997 MKII Carrera C4S 3.8L 2009-12

Designed for drivers seeking a sharper, more aggressive Porsche exhaust tone, the CARGRAPHIC Sport Rear Silencer Set produces a deeper low-frequency sound at cruising speeds while delivering a crisp, volume-enhancing motorsport character under acceleration and higher revs.

The absorptive silencer design combines CNC mandrel-bent pipework with lightweight SS304L stainless steel construction for maximum flow efficiency, durability, and reduced system weight. The specially produced concave domed end baffles optimise both sound quality and structural stability.

This system is compatible with original Porsche tailpipes or CARGRAPHIC sport tailpipes. Vehicles fitted with factory Porsche Sport Exhaust (PSE) tailpipes require the optional adapter set (Part No. CARP97DFIPSELP).

Dyno-tested performance improvements of up to 7kW (10PS) and 10Nm of additional torque help improve throttle response, freer revving characteristics, and overall engine performance.

Key Features

• CARGRAPHIC sport rear silencer set for Porsche 997.2
• Integrated PLO (Pressureless Open) exhaust valves
• SOUND / SUPER SOUND Export Version
• Fully manufactured from lightweight SS304L stainless steel
• CNC mandrel-bent pipework
• Reduced backpressure for improved exhaust flow
• Enhanced throttle response and freer revving
• Improved low-frequency exhaust tone
• Sharper, crisper sound increasing with engine speed
• No drone, resonance, or vibration
• Weight-saving performance exhaust design
• Dyno-tested performance gains
• Up to 7kW (10PS) increase in power
• Up to 10Nm additional torque
• Made in Germany

Advanced Valved Exhaust Technology

The integrated PLO exhaust valve system provides optimised exhaust gas flow and improved acoustic control without the excessive cabin resonance often associated with aftermarket exhaust systems.

Benefits include:
• Enhanced sports exhaust sound
• Improved drivability
• Greater exhaust flexibility
• No unwanted drone at cruising speeds
• Refined Porsche-specific acoustics

The exhaust note remains true to the Porsche marque while adding a more aggressive motorsport-inspired character.

Lightweight SS304L Stainless Steel Construction

Manufactured entirely from premium SS304L lightweight stainless steel, the system offers exceptional durability, corrosion resistance, and thermal stability.

Construction highlights include:
• CNC mandrel-bent tubing
• Reinforced laser-cut mounting brackets
• Concave domed end baffles
• Aeroquip fittings for thermal expansion control
• Olive, band clamp, and sleeve connections for precise fitment

These engineering details ensure long-term durability and easy installation with accurate alignment.

Improved Performance & Driving Experience

The freer-flowing silencer design reduces exhaust restriction and operating temperatures while improving overall engine efficiency.

Performance benefits include:
• Faster throttle response
• Freer revving engine characteristics
• Increased power and torque
• Reduced exhaust system weight
• Improved exhaust gas flow efficiency

Perfect for fast road driving and Porsche enthusiasts seeking enhanced driving engagement.

Valve Control Options

Vehicles Without Factory Exhaust Valves

Cars not equipped with factory exhaust valves require the optional CARGRAPHIC valve control unit (Part No. EXFLAPRCOO), offering:
• SPORT Mode – valves permanently open
• COMFORT Mode – valves permanently closed

Vehicles Equipped with Porsche Sport Exhaust (PSE)

PSE-equipped vehicles can use the factory valve control system with CARGRAPHIC silencers.

Optional CARGRAPHIC valve control unit (Part No. EXFLAPRCOE) adds:
• SPORT Mode – valves permanently open
• AUTOMATIC Mode – factory control system manages valve operation

Tailpipe Compatibility

Compatible with:
• Original Porsche tailpipes
• CARGRAPHIC sport tailpipes

Please note:
Original Porsche Sport Exhaust (PSE) tailpipes require optional adapter set:
• Part No. CARP97DFIPSELP



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

CARP97DFIETFLAP
99711131130
99711131131
99711131230
99711131231
99711199531
99711199631
99711151230
99711151231
99711151131

The product you are viewing cross references to these numbers
DISPLAYING 17 to 20 (of 20 products)
1 2
Also found on these pages
About Sport Silencers / Mufflers

Porsche Sport Silencers & Mufflers - Performance Sound & Exhaust Upgrades

Sport Silencers / Mufflers are designed to enhance the sound, performance, and driving character of your Porsche by improving exhaust gas flow and delivering a more engaging exhaust note. Compared to standard exhaust silencers, sports mufflers reduce restriction, sharpen throttle response, and provide a sportier tone that better reflects Porsche’s performance heritage.

Available from Design911, this category includes both genuine Porsche sport exhaust components and high-quality aftermarket performance mufflers, giving owners the choice between factory-engineered authenticity and performance-focused customisation.

What Do Sport Silencers / Mufflers Do?

Sport silencers optimise exhaust flow while enhancing sound quality.

Core Functions:

  • Reduce exhaust backpressure for improved engine breathing.
  • Enhance throttle response and power delivery.
  • Produce a deeper, sportier exhaust note.
  • Improve exhaust efficiency and flow dynamics.
  • Enhance the overall driving experience.

A well-designed sports muffler balances performance gains with refined sound control.

Why Do Standard Exhaust Silencers Fail or Fall Short?

Standard exhaust mufflers are designed primarily for noise reduction, emissions compliance, and longevity. Over time, common issues include:

  • Internal corrosion from condensation and heat cycles.
  • Restrictive baffling limiting exhaust flow.
  • Dull or muted exhaust sound.
  • Internal baffle breakdown causing rattles.
  • Reduced efficiency when paired with performance upgrades.

As these components age, both performance and sound quality can deteriorate.

Why Upgrade to Sport Silencers / Mufflers?

Sport silencers are engineered to improve both performance and auditory feedback.

Upgrade Benefits:

  • Improved exhaust flow and reduced restriction.
  • Enhanced exhaust sound without excessive drone.
  • Increased driving engagement and responsiveness.
  • Available in OEM Porsche or performance aftermarket options.
  • Ideal for road, touring, and spirited driving.

Upgrading delivers a more exciting exhaust character while supporting engine efficiency.

Highlights

  • Porsche sport silencer and muffler upgrades
  • OEM Porsche and premium aftermarket options
  • Improved exhaust sound, flow, and performance
  • Designed for performance-focused driving
  • High-quality materials for durability and reliability       

You may also like
Popular Models