FabSpeed Porsche 993 Carrera RSR Muffler Bypass Pipes



Eliminate 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 the standard Fabspeed muffler at any time with aerospace V band clamps.


  • Fits all Porsche 993 Carrera vehicles (1994-1998) equipped with an existing Fabspeed Maxflo RSR Header/Muffler Kit - FITS NON SPORT CAT CONFIGURATION ONLY


  • Muffler Bypass Pipes easily bolt on to Fabspeed headers for an air-cooled race car roar


  • Each pair is constructed from T304L stainless steel in house at Fabspeed Motorsport for maximum quality, performance and durability

  • Simple bolt-on installation replaces Fabspeed Maxflo X pipe or Maxlo center muffler.

  • Go back to Quiet in under 30 minutes. Perfect for Race track +10HP events and back to street driving.

  • Sound solutional warranty NO applicable. 

  • All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty


  •  Reuse existing v-band clamps included with original Fabspeed Maxflo RSR Header/Muffler Kit