Fabspeed 997.2 GT3/GT3 RS XperTune Performance Software (10-11) (FS.POR.9972GT3.ET) 7101 Secondary Resonator Bypass X-Pipe

Secondary Resonator Bypass X-Pipe

Reduces rotational mass while preventing overheating issues common with smaller pulleys

Tip Inlet Diameter: 3

Fits BMW F30/F32 335i & 435i vehicles -Does Not fit convertibles

Fabspeed 997.2 GT3/GT3 RS XperTune Performance Software (10-11) (FS.POR.9972GT3.ET) 7101 Secondary Resonator Bypass X-PipePurchase Disclaimer: Fabspeed Motorsport does not condone the use of emission defeat devices for any vehicles used on public streets or roadways. Fabspeed Motorsport will not tamper, remove, disable, or bypass emissions equipment on a motor vehicle in accordance with 40 CFR Section 86. 1854. 12(a)(3), Clean Air Act 40 CFR 1068. 101(b). This includes software, known as tunes, that reprogram a motor vehicles electronic control module to alter engine