Gen4 WG38/40/45/50L HP 10 PSI Inner Spring Brown/Orange

Turbosmart’s WG38/40/45 HP 10 PSI Inner Spring Brown/Orange is a must-have for external wastegate setups. This spring provides the ideal boost pressure for any turbocharger, ensuring consistent and reliable performance even under extreme conditions. Turbosmart’s design ensures that this spring will last for years, providing maximum performance with minimal maintenance. With Turbosmart’s WG38/40/45 HP 10 PSI Inner Spring Brown/Orange, you can trust that your engine will perform as expected every time you hit the gas pedal. Ensure your setup is up to spec with Turbosmart’s best-in-class external wastegate spring.