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.

With its single venting outlet, the Mach 2 is configured from the factory for full recirculation (i.e. plumb back, diverter, bypass) venting for the performance-minded who just want the benefits without the sound.

Single venting outlet, factory configured for full recirculating operation
Configure for full atmosphere venting with separate atmosphere conversion kit
TMS Technology for up to 30% faster boost recovery on gearshift
Huge range of direct bolt-on kits
100psi+ boost holding ability
Manufactured in Australia in accordance with ISO 9001

T9110 MACH 2 TMS T9110 Recirculating Diverter Valve Hyundai i30N