GFB T9125 MACH 2 TMS RECIRCULATING DIVERTER VALVE (25MM INLET, 25MM OUTLET) - Audi A4 B6 1.8T Holset HX27 The original under tray on

The original under tray on Gen 1 cars features no venting at all and is made from a weak fibre material construction which will be prone to failure over time

with adapters for the replacement fixtures and fittings that come as part of the kit

Side Flaps Subaru BRZ Mk1 / Mk1 Facelift

Ideal for birthdays

But it’s not just for show

GFB T9125 MACH 2 TMS RECIRCULATING DIVERTER VALVE (25MM INLET, 25MM OUTLET) - Audi A4 B6 1.8T Holset HX27 The original under tray onAll 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