GFB Go Fast Bits T9133 Mach II Diverter Valve w/Atmosphere Option

Mach II Diverter Valve and atmo option for the performance-minded ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100psi+. Put simply, it can hold more boost than any turbo could produce Mach II Diverter Valve and atmo option for the performance-minded