Fabspeed Porsche 997 GT3 / GT3 RS Rennsport Muffler (2006-2009) Accessories & Apparel Snap fit on top

Snap fit on top

Cat-back emissions legal in all 50 states

On our DynoJet we saw +17

Based off years of engineering experience and worldwide testing we've selected the ideal catalyst to unlock performance from the factory exhaust system

You get a symphony with our Maxflo valved X pipe

Fabspeed Porsche 997 GT3 / GT3 RS Rennsport Muffler (2006-2009) Accessories & Apparel Snap fit on topThe ULTIMATE OEM style high performance replacement muffler for your GT3 100% GUARANTEED to be the WORLDs BEST ! As many GT3 owners know, the OEM mufflers are prone to cracking, breaking and blowing out, particularly the titanium mufflers on GT3RS cars. Fabspeed Motorsport Engineers design a GT3 primary muffler replacement that not only fixed that issue but also greatly improved on the OEM design in multiple measurable ways. Using our 30+ years of air