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Turbosmart WG40 replacement springs tune blow‑off and wastegate response across a wide range of rates to suit driving style. These springs work with Plumb‑Back, Dual‑Port and Supersonic blow‑off valves and are built to maintain peak operation under extreme conditions. They also fit Turbosmart Ultra‑Gate38, Comp‑Gate40, Hyper‑Gate45 external wastegates and Internal Wastegate actuators (IWG‑75).
Turbosmart WG40 5PSI Inner Spring Brown/Grey
