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Fabspeed Exhaust
- Porsche 996 C4S 3.6L 09/01-2005
Note: MUST REUSE FACTORY TIPS
Lighten the rear of the vehicle while adding a very aggressive Super cup style sound by replacing the heavy factory mufflers with straight-through pipes. This modification is used by many Rolex Grand Am race teams as well as PCA/POC and HPDE drivers. If you are looking for a more subtle and daily-drivable upgrade, we recommend checking out the Maxflo Performance Exhaust or the Supercup Exhaust System.
SOUND:
This is a very loud and aggressive exhaust system. If you're looking for maximum sound and performance, you've found it.
POWER:
This is the most free flowing side "muffler" solution you can get. On our dyno we saw 23 whp and 45 ft-lbs, and these are carried throughout the rpm range.
FEATURES:
• Fits all Porsche 996 Carrera 4S (2002-2004)
• Improves horsepower and torque by 23 whp and 45 ft-lbs
• Saves over 35 lbs from the rear of the vehicle
• Constructed from mandrel bent T304L stainless steel
• Simple DIY bolt-on installation, 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.
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
Increase power and save weight with a throatier and deeper exhaust note throughout the RPM range; includes Black Chrome or Polished Deluxe Quad-Style Tips
The 996 Carrera Maxflo Performance Exhaust replaces the factory mufflers, improving the exhaust flow and the overall power while providing a deap and throaty sports car sound. This system includes Fabspeed's Deluxe Quad-Style Tips in either Black Chrome or Polished finish, but is also compatible with OEM tips.
FEATURES:
• Fits all Porsche 996 Carrera vehicles 1998-2004
• Increase horsepower and torque by 12 whp and 10 ft-lbs
• Saves 11 lbs versus the factory components
• Includes Fabspeed's Deluxe Quad-Style Tips in Polished or Black Chrome finish; also compatible with OEM tips
• Improves sports car sound and power throughout the RPM range
• Constructed from high-quality 14-16ga CNC mandrel-bent T304L stainless steel for optimum flow and maximum durability
• Direct bolt-on replacements for the restrictive factory mufflers
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty
• NOTE: Carrera C4S models must re-use OEM tips.
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.
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
Loud and aggressive performance exhaust system recommended for track use only.
FEATURES:
• Fits all Porsche 996 Carrera vehicles 1998-2004
• Increases horsepower and torque by 8 whp and 16 ft-lbs
• Saves 21 lbs from the rear of the vehicle
• Dramatically reduces backpressure and improves exhaust flow and sportscar sound
• Includes Fabspeed's Deluxe Quad-Style tips available in Polished or Black chrome; or may re-use factory OEM tips
• NOTE: Factory OEM PSE tips are not compatible with the Supercup system
• Direct replacement for the factory mufflers; compatible with the factory OEM cats or Fabspeed's Sportcat or Catbypass X-Pipe
• Complete T304L stainless steel construction; 14-16ga CNC mandrel-bent 2.25" tubing
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty
• NOTE: Carrera C4S models must re-use OEM tips.
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.
Fabspeed Exhaust Systems - Precision Performance & Sound Upgrades
Fabspeed Exhaust Systems are premium performance exhaust upgrades engineered to deliver increased power, improved exhaust flow, and a distinctive motorsport-inspired sound. Designed and manufactured with precision engineering and performance testing at their core, Fabspeed exhausts are built to enhance the driving experience of Porsche road and track vehicles alike.
Available from Design911, Porsche Fabspeed exhaust components are crafted using high-quality stainless steel and optimised designs to reduce backpressure, improve throttle response, and unleash a more engaging exhaust tone while maintaining durability and reliability.
What Do Fabspeed Exhaust Systems Do?
Fabspeed exhausts optimise exhaust gas flow and acoustic performance.
Core Functions:
- Reduce exhaust restriction and backpressure.
- Improve throttle response and power delivery.
- Enhance exhaust sound and character.
- Improve engine efficiency and breathing.
- Upgrade exhaust aesthetics and build quality.
A high-flow exhaust system plays a key role in unlocking engine performance.
Why Do Standard Exhaust Systems Fail or Limit Performance?
Factory exhaust systems are designed to prioritise emissions
compliance, cost efficiency, and sound suppression. Over time, they can suffer
from:
- Restrictive internal baffling reducing performance.
- Corrosion from moisture and repeated heat cycles.
- Excessive weight limiting efficiency.
- Muted exhaust sound lacking engagement.
- Reduced compatibility with performance tuning upgrades.
As engines are pushed harder, standard exhausts can become a performance bottleneck.
Why Upgrade to a Fabspeed Exhaust?
Fabspeed exhaust systems are designed for drivers seeking performance-focused enhancements.
Upgrade Benefits:
- Improved exhaust flow for increased performance.
- Sportier, more aggressive exhaust sound.
- Lightweight, durable stainless steel construction.
- Precision-engineered components for perfect fitment.
- Ideal for performance road cars and track applications.
Upgrading to Fabspeed delivers noticeable gains in sound, response, and driving excitement.
Highlights
- Porsche Fabspeed performance exhaust systems
- Improved exhaust flow and throttle response
- Sporty, motorsport-inspired exhaust sound
- High-quality stainless steel construction
- Designed for performance and enthusiast driving
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Standard Silencers / Mufflers
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Sport Silencers / Mufflers
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Switchable Silencers / Mufflers
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Exhaust for Body Conversion
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All Silencers / Mufflers
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Catalyst / Bypass
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Manifold / Headers
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Exhaust Tail Pipes
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Heat Exchangers
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Exhaust Package
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Exhaust Gaskets
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Exhaust Nuts / Bolts / Studs
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Brackets / Clamps / Straps
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Exhaust Fitting Kits
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Sport Exhaust Vacuum Parts
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Tubi Exhaust
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Lambda Sensors / Probes
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Lambda Sensor Extensions
