Recirculation Valve for Audi RS4 B9 & RS5 F5 LA2-3819 This increase in CFM proves

This increase in CFM proves the upgraded intake system's efficiency over the factory parts and capability to provide any required airflow demands from ECU tunes and hybrid turbocharger upgrades

4T (S63) 2014 BMW M6 Competition (F06/F12/F13) 4

Size: 17x8

4 TSI (EA211) 2016 VW Scirocco (MK3) 1

Recirculation Valve for Audi RS4 B9 & RS5 F5 LA2-3819 This increase in CFM provesA Pair of Forge Motorsport Recirculating valves for the Audi RS4 B9 & RS5 F5 This set comprises a pair of our solenoid operated valves together with a custom made wiring harness, that integrates seamlessly with the OEM electronics and results in absolutely no fault codes, no check engine lights, and no detriment to the performance of the vehicle in any way. They are engineered to remedy the failure issues experienced with the OEM solenoid valves when