Loading, please wait  Loading... Please wait...
  • Replaces the heavy and restrictive factory side mufflers for improved exhaust flow, increased sound and weight savings. Includes valves which maintain the factory sound level adjustment for ultimate combination of performance and comfort.
  • Fabspeed's 991 GT3 Side Muffler Bypass Pipes are also available without valves for those that desire maximum weight savings and performance, and do not need the sound level control.
  • Fabspeed's 991 GT3 Side Muffler Bypass Pipes are also available without valves for those that desire maximum weight savings and performance, and do not need the sound level control.
  • Fabspeed's side muffler bypass pipes save 36 lbs from the rear of the vehicle compared to OEM side mufflers. (Pictured without valves)
  • Fabspeed's side muffler bypass pipes save 36 lbs from the rear of the vehicle compared to OEM side mufflers. (Pictured with valves)

Porsche 997 GT3 / GT3 RS Side Muffler Bypass Pipes

BD375.911

Have Questions?

+ 1.888.646.4945

Ask a specialist

HP (whp)
TBD
TQ (ft/lbs)
TBD
WT (lbs)
-36

Product Details:

Replaces the heavy and restrictive factory side mufflers for improved exhaust flow, increased sound and weight savings; available with or without valves                                                                     

FEATURES:

  • Fits all Porsche 997 GT3 / GT3 RS vehicles 2006-2009
  • Replicates aggressive CUP car sound for the street
  • 14-16ga T304 Stainless Steel construction
  • Simple bolt-on installation
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!

Write your own product review