A Pair of Forge Motorsport atmospheric dump valves for the Audi RS4 B9

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 their diaphragm may rupture which would effectively result in a boost leak.

This dump valve uses full billet alloy construction with a piston based internal design that provides for significantly improved reliability over the OEM valves along with lightning fast response.

In The Box:

• x2 Recirculating valves
• O Rings for valve sealing
• Vacuum Tubing
• Solenoid
• Wiring Harness
• Cable Ties
• Bracket and Hardware
• Uprate Springs (one for each valve)

Vehicle affectation:

• Audi RS4 B9
• Audi RS5 2017 onwards (F5)