Fabspeed Porsche 993 Carrera RSR Muffler Bypass Pipes Style:Default Fabspeed was the Worlds Very

Fabspeed was the Worlds Very 1st Company to design

BMC F1 air filter

Simply loosen and remove the factory tips and install the Fabspeed 4

Designed to fit OEM rear discs

The fact is that the percentage gains of the different Plenum applications are actually almost identical

Fabspeed Porsche 993 Carrera RSR Muffler Bypass Pipes Style:Default Fabspeed was the Worlds VeryEliminate the Fabspeed Maxflo header mufflers to unleash a distinct air cooled RSR factory air cooled race engine performance and competition sound 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 factory Porsche RSR Cup car sound. Easily convert back to