Want to modify or upgrade your 2018-2020 Audi S4 with aftermarket blow off valves? At OGTuners.com we have a great selection of aftermarket performance parts for your Audi S4. We have 2 blow off valves parts available in our store with free shipping to the Continental US.
Go Fast Bits DV+ Diverter Valves
 $242.10 T9380GFB Diverter Valve DV+ 2022+ VW Golf GTI/Golf R Mk8 (EA888) / 2018+ Audi RS5 B9 2.9TFSI IN STOCK 2018-2022 Audi S4 Premium Plus / Prestige 2019-2022 Audi S4 Premium |
Go Fast Bits VTA Valves
 $258.30 T9480GFB VTA Blow Off Valve 2022+ VW Golf R Mk8 / 2016+ Audi S4 B9 w/Continental Diverter IN STOCK - LOW 2018-2022 Audi S4 Premium Plus / Prestige 2019-2022 Audi S4 Premium |