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Fabspeed Supercup Exhaust System. Porsche 996 GT3 (1999-2005) ❭ FSPOR996GT3SCUP
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
The Fabspeed Porsche 996 GT3 Supercup Exhaust System is a lightweight, straight-through performance exhaust designed for drivers seeking maximum exhaust flow, reduced backpressure and an extremely aggressive motorsport-inspired sound from the naturally aspirated 996 GT3 flat-six.
Fits:
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
Developed with track use in mind, the Supercup system replaces the more restrictive factory rear exhaust arrangement with freer-flowing 2.25-inch CNC mandrel-bent T304L stainless-steel tubing. The straight-through configuration dramatically reduces restriction while allowing the distinctive GT3 flat-six exhaust note to become considerably more pronounced.
Fabspeed reports gains of approximately +20 HP and +17 lb-ft of torque, together with an approximate 10 lb reduction in weight. Actual results will depend on the individual vehicle, exhaust configuration and operating conditions.
What This Product Does:
The exhaust system carries combustion gases away from the engine while influencing exhaust restriction, engine breathing, sound and overall performance.
The factory system must balance performance with road-car requirements for noise, refinement and comfort.
The Fabspeed Supercup system takes a much more performance-focused approach.
Its straight-through design is intended to:
- Dramatically reduce exhaust backpressure
- Improve exhaust-gas flow
- Improve engine breathing
- Increase horsepower and torque potential
- Reduce exhaust-system weight
- Produce a significantly louder exhaust note
- Emphasise the naturally aspirated flat-six sound
- Provide a more motorsport-oriented driving experience
Straight Through Supercup Design:
- The defining feature of this system is its straight-through exhaust configuration.
- Rather than prioritising maximum sound suppression, the Supercup system provides a freer route for exhaust gases leaving the engine.
- Reduced restriction can help exhaust gases leave the engine more efficiently, particularly at higher engine speeds where gas volume increases substantially.
- This makes the system particularly appropriate for performance and track-focused 996 GT3 applications.
Manufacturer Reported Performance:
Fabspeed lists performance figures of approximately:
Power: +20 HP
Torque: +17 lb-ft
Weight Reduction: Approx. 10 lb
These figures are manufacturer-reported and should not be considered guaranteed gains for every vehicle.
Actual performance can vary according to:
- Engine condition
- Existing exhaust configuration
- Catalytic converter configuration
- Intake modifications
- Engine calibration
- Fuel quality
- Ambient conditions
- Vehicle specification
- Testing equipment and procedure
Why Upgrading Matters:
The factory exhaust does not need to be worn or faulty for this system to be installed.
The Supercup is primarily a performance and motorsport-style upgrade.
Reasons for upgrading include:
- Dramatically reduced exhaust backpressure
- Improved exhaust flow
- Straight-through performance design
- Manufacturer-reported +20 HP
- Manufacturer-reported +17 lb-ft
- Approx. 10 lb weight reduction
- Extremely aggressive GT3 exhaust sound
- Enhanced high-RPM flat-six character
- 2.25-inch mandrel-bent tubing
- T304L stainless-steel construction
- Compatibility with several catalyst configurations
- Bolt-on installation
- No cutting or welding required
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR996GT3SCUP
The product you are viewing cross references to these numbers
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