Fabspeed Porsche 996 GT3 Muffler Bypass Pipes (1999-2005) SP04 Engineered for control and consistency

Engineered for control and consistency

and excellent release characteristics

suede leather construction for excellent fit and comfort

the mufflers should be mounted as high in the car as possible

Fabspeed Porsche 996 GT3 Muffler Bypass Pipes (1999-2005) SP04 Engineered for control and consistencyLighten the rear of the vehicle while adding aggressive Supercup style sound by replacing the heavy factory mufflers with straight through tubes. SOUND: These muffler bypass's will make your GT3 a lot louder and more aggressive. Expect a deep growling tone with minimal cabin drone. POWER: On the dyno we saw gains of 11 whp and 7 ft lbs of tq. These gains are carried throughout the RPM band. FEATURES: Fits all Porsche 996 GT3 vehicles (1999 2005)