GFB Go Fast Bits T9451 GFB Diverter Valve ATMO DV+ 2.0T FSI & TSI VAG Applications (Direct Replacement) - Fits 2003-2020 Volkswagen, Audi models

The BOV provides Performance and Sound ensuring rapid boost recovery on gearshift and optimum throttle response, as well as superior boost holding.

T9451 Bov atmosphere Venting Factory replacement

Like the DV+ though, it replaces the weak factory valve internals to ensure strength and reliability, especially in high boost applications. Other versions of the VTA are designed for use on cars that do not have any kind of factory-fitted diverter valve.; VTA BOVs vent to atmosphere to make the signature turbo blow-off sound, where the DV+ recirculates the air to keep it quiet. Each valve in the VTA range is designed specifically for the applications we list them for, ensuring the best fit and performance. Most of the VTA range are designed for use on cars with solenoid type factory diverter valves, and in those cases the VTA kit will retain the solenoid and ECU control

Features and Benefits: MS TECHNOLOGY FOR UP TO 30% FASTER BOOST RECOVERY ON GEARSHIFT IMPROVED BOOST HOLDING ABILITY ATMOSPHERE VENTING FOR BLOW-OFF SOUND

Application Summary: VAG ATMO DV+ Direct Factory Replacement (Fitment includes Mk5 & M6 GTI and similar)