Fabspeed Porsche 964 Carrera Primary Muffler Bypass Pipe (1989-1994) Tunes & Software Conversion tips for GT3-style bumpers

Conversion tips for GT3-style bumpers with a center exhaust cutout

Replace your Porsche 993 Twin Turbo’s factory mufflers for huge weight savings

The included Sport Headers replace the restrictive factory headers and cats with high-flowing performance headers and 200-cell HJS Sport cats

Give your 997

Direct bolt-on replacement for the restrictive factory mufflers

Fabspeed Porsche 964 Carrera Primary Muffler Bypass Pipe (1989-1994) Tunes & Software Conversion tips for GT3-style bumpersA straight pipe replaces the heavy and restrictive factory Porsche OEM primary CENTER muffler and with a Porsche Motorsports Carrera CUP style straight pipe. The CUP primary muffler bypass pipes 100% improves sports car sound, significantly increases horsepower and redeuces weight from the best area to remove weight RIGHT behind the license plate. SOUND: All Porsche 964 coupes and cabriolets will be sportier and have a more aggressive Flat Six sports