Fabspeed 70mm Supersport X- Pipe Exhaust System. Porsche 996 GT2 (2001-2005)  ❭  FSPOR996GT2SSX

The Fabspeed 70mm Supersport X-Pipe Exhaust System is a high-performance exhaust upgrade designed specifically for the 2001–2005 Porsche 996 GT2.

Fits:

• Porsche 996 GT2 2001-05

Engineered to improve exhaust gas flow and reduce restriction compared with the original exhaust system, the 70mm X-pipe configuration provides a freer-flowing route for gases leaving the twin-turbocharged engine. The system is designed to produce a stronger sports-car exhaust note while supporting improved throttle and turbocharger response.

The system incorporates 200-cell HJS Sport catalytic converters and is manufactured from 14–16 gauge CNC mandrel-bent T304L stainless steel for durability, corrosion resistance and efficient exhaust flow.

Fabspeed reports gains of approximately 29 wheel horsepower and 39 ft-lb of torque, although actual results will vary depending on vehicle condition, modifications, fuel and operating conditions.

What This Product Does:
The exhaust system carries combustion gases away from the turbochargers and engine while controlling exhaust flow, sound and emissions.

On a high-performance turbocharged engine such as the Porsche 996 GT2, reducing unnecessary restriction downstream of the turbochargers can help exhaust gases leave the system more efficiently.

The Fabspeed Supersport X-Pipe is designed to:

• Improve exhaust gas flow
• Reduce post-turbo exhaust restriction
• Support improved horsepower and torque
• Help reduce turbo lag
• Improve throttle and engine response
• Produce a sportier and more aggressive exhaust note
• Provide high-flow catalytic converter performance
• Improve long-term corrosion resistance

The X-pipe arrangement also combines exhaust flow from both sides of the engine, contributing to the system's distinctive sound and freer-flowing characteristics.

Symptoms Of Wear Or Failure:
The original exhaust system on a Porsche 996 GT2 is now potentially more than two decades old. Repeated heat cycles, vibration, condensation and road exposure can gradually deteriorate exhaust components.

Common symptoms include:

• Rust or corrosion on exhaust pipework
• Cracks around welds or joints
• Exhaust blowing, ticking or hissing noises
• Black soot deposits around leaking connections
• Loose or damaged exhaust clamps
• Rattling from silencers or catalytic converters
• Metallic noises from broken catalyst material
• Exhaust fumes around the rear of the vehicle
• Increased or irregular exhaust noise
• Reduced throttle response
• Increased turbo lag
• Noticeable loss of engine performance
• Check Engine Light associated with catalyst efficiency
• Restricted exhaust flow
• Sulphur-like or unusual exhaust smells
• Damaged or deformed exhaust pipework

A deteriorating catalytic converter can also break down internally. The substrate may become damaged, loose or partially blocked, potentially restricting exhaust flow.

Why Replacement Matters:
A damaged or restrictive exhaust can affect more than sound.

Exhaust leaks allow hot gases to escape before reaching the intended outlets and can expose nearby components to unnecessary heat. Cracked joints and corroded pipework can also worsen over time until sections of the exhaust become loose or fail.

A damaged or partially blocked catalytic converter can create significant exhaust restriction.

This is particularly relevant to the twin-turbocharged 996 GT2, where efficient exhaust flow downstream of the turbochargers contributes to responsive turbo operation. Excessive restriction can work against efficient gas evacuation and negatively affect engine response.

Replacing worn factory components helps restore:

• A secure and leak-free exhaust route
• Efficient exhaust gas evacuation
• Consistent turbocharger response
• Correct exhaust outlet operation
• Reduced risk of further corrosion-related failure

For owners upgrading a healthy standard exhaust, the Fabspeed system provides the additional benefits of increased flow, a stronger exhaust note and increased performance potential.