05-08 Audi A4 Blow Off Valves

Want to modify or upgrade your 2005-2008 Audi A4 with aftermarket blow off valves? At OGTuners.com we have a great selection of aftermarket performance parts for your Audi A4. We have 10 blow off valves parts available in our store with free shipping to the Continental US.

$453.60 T9525 GFB Deceptor Pro II Blow Off Valve - 25mm Inlet/25mm Outlet IN STOCK (2) - LOW SHIPS FROM MANUFACTURER (Last checked: 11/04/2025) Shipping times vary by Manufacturer (Can take days or weeks, contact us for an ETA) 1997-2005 Audi A4 Base 2003-2006 Audi A4 Cabriolet

Go Fast Bits DV+ Diverter Valves

$171.00 T9302 GFB Polaris RZR Turbo SXV Recirculating Bypass Valve IN STOCK 1997-2005 Audi A4 Base 2003-2006 Audi A4 Cabriolet

$147.60 T9351 GFB Diverter Valve DV+ 2.0T VAG Applications (Direct Replacement) IN STOCK 2005-2014 Audi A4 Base 2007-2009 Audi A4 Cabriolet

$242.10 T9381 GFB Diverter Valve DV+ Volkswagen TSI/TFSI w/Pierburg Diverter Valve IN STOCK 2005-2014 Audi A4 Base 2007-2009 Audi A4 Cabriolet

$172.80 T9125 GFB Mach 2 TMS Recirculating Diverter Valve - 25mm Inlet/25mm Outlet IN STOCK 1997-2005 Audi A4 Base 2003-2006 Audi A4 Cabriolet

$307.80 T9025 GFB Audi/VW 1.8T TMS Respons Blow Off Valve Kit IN STOCK - LOW 1997-2005 Audi A4 Base 2003-2006 Audi A4 Cabriolet

$225.00 T9225 GFB HYBRID TMS Dual Port 20mm Inlet/20mm Outlet 97-05 VW Golf GTI 1.8T IN STOCK 1997-2005 Audi A4 Base 2003-2006 Audi A4 Cabriolet

$258.30 T9481 GFB VTA Blow Off Valve Early VW/Audi TSI/TFSI Engines w/Pierburg Diverter Valve IN STOCK 2005-2014 Audi A4 Base 2007-2009 Audi A4 Cabriolet

Turbosmart BOV - Kompact Dual Port

$303.95 TS-0223-1063 Turbosmart 15-21 Volkswagen GTI/Golf R MK7 BOV Kompact EM Dual Port IN STOCK 2008-2009 Audi A4 Cabriolet 2008-2014 Audi A4 Base

Turbosmart BOV - Kompact Plumb Back

$267.95 TS-0223-1263 Turbosmart 15-21 Volkswagen GTI/Golf R MK7 Kompact EM Plumb Back VR1 Diverter Valve IN STOCK 2008-2009 Audi A4 Cabriolet 2008-2014 Audi A4 Base