Vehicle Set: Click here to shop 2008 Audi A4 parts.

2008 Audi A4 Blow Off Valves

Looking for aftermarket parts to modify or upgrade your 2008 Audi A4 with blow off valves? At Tunersports.com we carry a huge selection of the top name brand performance blow off valf parts and accessories.

Blow Off Valf Parts:

Only show in-stock parts

Go Fast Bits DV+ Diverter Valves

IN STOCK - LOW T9351 Upgrade the factory diverter valve on select Audi and Volkswagen 2.0T VAG applications with the Go Fast Bits DV+ T9351 diverter valve. Designed as a direct replacement upgrade, the GFB DV+ keeps the factory solenoid and ECU control while replacing the weaker factory valve components with stronger me... GFB Diverter Valve DV+ 2.0T VAG Applications (Direct Replacement) 2005-2014 Audi A4 Base 2007-2009 Audi A4 Cabriolet $153.90 Details
IN STOCK T9381 Like all valves in the DV+ family, the T9381 offers significant benefits over factory-fitted electronic diverter valves – sharper throttle response, faster boost recovery on gearshift or brief throttle lifts, improved boost holding, and unrivalled longevity. Where the T9381 differs from the T9351 ... GFB Diverter Valve DV+ Volkswagen TSI/TFSI w/Pierburg Diverter Valve 2005-2014 Audi A4 Base 2007-2009 Audi A4 Cabriolet $252.45 Details

Go Fast Bits VTA Valves

IN STOCK T9481 By combining atmosphere venting with the proven performance benefits of our ground-breaking DV+, the VTA delivers an aggressive blow-off sound, improved throttle response, as well as superior boost holding and reliability. The integrated low-profile solenoid ensures a direct fit installation. With i... GFB VTA Blow Off Valve Early VW/Audi TSI/TFSI Engines w/Pierburg Diverter Valve 2005-2014 Audi A4 Base 2007-2009 Audi A4 Cabriolet $269.37 Details

Turbosmart BOV - Kompact Dual Port

IN STOCK TS-0223-1063 The award-winning Kompact EM series Blow-Off Valves, are the world's first truly plug and play Blow-Off Valves. Simply unplug and unbolt your OEM Blow-Off Valve, and install ours in its place. No adapters, hoses or extra assembly required. All this while retaining complete OE control of the BOV's op... Turbosmart 15-21 Volkswagen GTI/Golf R MK7 BOV Kompact EM Dual Port 2008-2009 Audi A4 Cabriolet 2008-2014 Audi A4 Base $315.89 Details

Turbosmart BOV - Kompact Plumb Back

IN STOCK TS-0223-1263 The award-winning Kompact EM series Blow-Off Valves, are the world's first truly plug and play Blow-Off Valves. Simply unplug and unbolt your OEM Blow-Off Valve, and install ours in its place. No adapters, hoses or extra assembly required. All this while retaining complete OE control of the BOV's op... Turbosmart 15-21 Volkswagen GTI/Golf R MK7 Kompact EM Plumb Back VR1 Diverter Valve 2008-2009 Audi A4 Cabriolet 2008-2014 Audi A4 Base $278.99 Details