Fabspeed Porsche 996 GT3 Muffler Bypass Pipes (1999-2005) Forced Induction Easily flash your 957 Cayenne

Easily flash your 957 Cayenne Turbo / Turbo S with a Fabspeed ECU Tune utilizing the included MyGenius handheld device

14-16ga T304L 3"-2

Genuine carbon fiber bolt-on replacement or upgrade for the factory rear diffuser

unless you have more advanced automotive experience

Fits all Porsche 996 Carrera vehicles 1999-2004

Fabspeed Porsche 996 GT3 Muffler Bypass Pipes (1999-2005) Forced Induction Easily flash your 957 CayenneLighten 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)