Fabspeed Porsche 964 Carrera Secondary Muffler Bypass Pipe (1989-1994) Style:Default Very aggressive "straight-pipe" system which

Very aggressive "straight-pipe" system which replaces/bypasses the factory muffler                                                                                FEATURES: Fits all Porsche 996 GT2 vehicles (2001-2005) Improved flow increases power and throttle response Saves 45 lbs from the rear of the vehicle Includes 200-cell HJS Sportcats for maximum flow Constructed from high-quality 14-16 gauge C

330mm diameter is perfect for most sports cars

All sill plate sets come with double sided adhesive applied to the back ready for a 5 min installation

CUP High Performance Airbox Cover

Fabspeed Porsche 964 Carrera Secondary Muffler Bypass Pipe (1989-1994) Style:Default Very aggressive "straight-pipe" system whichReduces weight by 25 pounds 11. 40 KG, increases power, and improves sound by replacing the heavy and restrictive RIGHT Side secondary muffler with a straight through pipe. Porsche Motorsport actually developed this part for the 964 Carrera CUP cars that ran from 1990 to 1993. FEATURES: Fits all Porsche 964 Carrera vehicles. C4, C4, Carrera RS, Carrera CUP cars from 1989 1994. Increases power and improves throttle response. Works on all 3. 6 liter and