Fabspeed Porsche 991 GT3 / GT3 RS Rennsport Muffler (2014-2016) bmw - Drastically increased bearing life

- Drastically increased bearing life due to the integrated factory GT3 weather seals

Unhappy with the dull exhaust note of his stock Cayenne

2 GT3 / GT3 RS vehicles 2010-2012 Choose between Carbon Fiber

Bolt-on installation

Compact 270mm diamter has a flat bottom and cutaway top for easy gauge mounting

Fabspeed Porsche 991 GT3 / GT3 RS Rennsport Muffler (2014-2016) bmw - Drastically increased bearing lifeThe ULTIMATE OEM style high performance replacement muffler for your GT3! As many GT3 owners know, the OEM mufflers are prone to cracking, breaking and blowing out, particularly the titanium mufflers on GT3RS cars. We wanted to design a muffler replacement that not only fixed that issue but also improved on the OEM design. Using our 25+ years of air and water cooled experience, we took the valve open tubing to 2. 75in 70mm which is the optimal