GFB T9659 DVX - Upgrade Recirc / Blow Off Valve - Audi TT MK3 2.0 Quattro MK4 1.9TDI PD150 steering precision and OE-level comfort

steering precision and OE-level comfort

G21 vent display

faster rev-up and a more connected drivetrain feel with this SPEC billet solid flywheel

Direct replacement for the sections after the particulate filter on GPF models

GFB T9659 DVX - Upgrade Recirc / Blow Off Valve - Audi TT MK3 2.0 Quattro MK4 1.9TDI PD150 steering precision and OE-level comfortIncreased boost holding and throttle response with total volume control! GFBs DVX range takes the extremely popular DV+ Diverter Valve performance and fit, then adds our patented Venting Bias Adjustment Systems from the Respons range of valves. This feature allows you to infinitely vary how much air is recirculated, and how much is vented to atmosphere, giving you total control over your blow off sound completely adjustable from silent to ear