FabSpeed Porsche 991.2 GT3 / GT3 RS Center Muffler Bypass Pipe 2017- 2019



Direct replacement for the failure-prone OEM GT3 center muffler providing improved flow, weight savings, and more aggressive sports car sound. Our new "Cross Over /talk-pipe" design blends the exhaust from the right and left cylinders creating an incredible smooth blended sound, and our simplified two-bolt mounting system makes installing easier than ever. This is the World's Absolute Best GT3 center muffler replacement bypass system. Over 14 continuous years of design, engineering refinement from Fabspeed Motorsport. Started development in 2006 on the 1st 997 GT3 we air-freighted into the USA. 14 years of refinement to offer this masterpiece. Caveat Emptor- many design will lose power and sound ONLY loud. Fabspeed offers a symphony for your GT3.   Pick only one "Price versus Fabspeed Motorsports 25 years of Innovation and Quality.                                                  


  • Fits all Porsche 991.2 GT3 / GT3 RS vehicles 2017- 2019 worldwide.

  • Saves 10 lbs, 4.6KG from the rear of the vehicle 

  • CAT-BACK emissions legal. Bolts onto OEM POrsche catalytic converters. 

  • Retains Sport Mode control button when used with factory GT3 side mufflers. PSE works great.

  • 14-16ga T304 Stainless Steel construction- back purged hand tig welded perfection by craftsmen.

  • Works great with Fabspeed GT3 side muffler BYPASS pipes with or with out Helical OEM GT3 exhaust valves. 

  • Includes 4" 102mm Deluxe Style Tips in your choice of finish or Re-install factory OEM Porsche GT3 tips and or  Fabspeed 90 degree turndowns.

  • Fabspeed has carbon fiber tips, polsihed stainless steel tips, and brushed stainless tips too.


    All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty