GFB Diverter Valve (25mm Bosch Diverter Valve Replacement)

The TMS range from GFB is designed specifically for the purpose of turbo lag reduction, and improving throttle response. Tests show TMS features can return?engine?to peak boost up to 30 percent faster than a factory diverter valve when shifting gears.
GFB DV+ Diverter valve is a direct?bolt on?factory valve replacement. Designed to replace the weak plastic Bosch diverter valves commonly found on European applications like Audi, Ford?and?VW, but with the GFB TMS advantage.
Universal 25mm Bosch diverter valve replacement