Fabspeed Porsche 964 Carrera RSR Muffler Bypass Pipes (1989-1994) silver Ease of tuning and resetting

Ease of tuning and resetting if needed: Our XperTune Performance Software features plug-and-install simplicity with our quick and convenient device

Installation instructions: remove under car panels with Torx screw attachment

Fits all Porsche 964 Turbo 965 vehicles (1990-1994)

These headers will give you a significant increase in volume

Fits all Porsche 911 Turbo 930 vehicles worldwide 1976-1989

Fabspeed Porsche 964 Carrera RSR Muffler Bypass Pipes (1989-1994) silver Ease of tuning and resettingEliminate the factory mufflers to unleash a distinct air cooled roar straight out of our Maxflo RSR Header Muffler Kit. An optional upgrade for our Maxflo RSR Header Muffler Kit In the Non Sport Cat configuration only, these Muffler Bypass Pipes mate directly to our headers, bypassing all mufflers to unlock a true Cup car sound. Easily convert back to the standard Fabspeed muffler at any time. FEATURES: Fits all Porsche 964 Carrera vehicles (1989