GFB T9112 MACH 2 TMS RECIRCULATING DIVERTER VALVE'S DIRECT FITMENT (2 VALVES INCLUDED) Holset HX52 This is a non adjustable

This is a non adjustable bush

75mm and 70mm inlet also

Fits only: Audi RS4 B5 1999-2001

even bigger BHP gains could be seen on serious spec car which include

3BHP Weight Difference 22 KG 20 KG -2 KG

GFB T9112 MACH 2 TMS RECIRCULATING DIVERTER VALVE'S DIRECT FITMENT (2 VALVES INCLUDED) Holset HX52 This is a non adjustableAll the Performance With or Without the Noise! GFBs Mach 2 utilises GFBs 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