Forge Motorsport are the largest manufacturer of aftermarket valves in Europe and have been manufacturing and supplying the highest quality blow off valves and diverter valves for many years. Forge are proud to supply many OEM dealers and competition race teams around the world.
Forge valves are suitable for most cars with a MAF (mass air flow sensor) and will not cause any engine idling or stalling problems due to the revolutionary and often imitated twin piston, twin spring internal design. The Forge valves are an excellent upgrade to most turbo and supercharger applications.
Please select the make of car want the Forge Dump (Diverter) Valves And Accessories to fit below