Fabspeed Porsche 993 Carrera RSR Header Muffler Kit (1994-1998) Cooling Systems Fits all Porsche 957 Cayenne

Fits all Porsche 957 Cayenne Turbo / Turbo S vehicles (2008-2010)

Standard OEM Catalysts are usually 500-600 cells

8L Twin Turbo V8 without sacrificing driveability or reliability by optimizing the engine's performance

Designed in collaboration and partnership with HJS Germany Emissions technology Fabspeed is HJS Germany's official partner for Corvette C8 licensed systems

Fabspeed Porsche 993 Carrera RSR Header Muffler Kit (1994-1998) Cooling Systems Fits all Porsche 957 CayenneFabspeed's RSR Header Muffler Kit is a full exhaust system developed for track use provides an aggressive exhaust note while adding horsepower, torque, and throttle response; available as single or dual outlet and with or without heat exchange. Works great on street cars too. This Header Muffler kit is built from the ground up to optimize performance for the Porsche 993 Carrera. Beyond just improving horsepower, torque, and throttle response, this