Turbosmart Gen4 WG38/40/45/50L HP 10 PSI Inner Spring Brown/Orange TS-0505-2012 4G63 these valve covers provide flexibility

these valve covers provide flexibility for various Big Block Chevy engine setups

Control your engine's power output via mappable front vs rear axle or individual wheel speed slip

2mm x 40mm

Subaru Liberty 4th Gen H4 2

Turbosmart Gen4 WG38/40/45/50L HP 10 PSI Inner Spring Brown/Orange TS-0505-2012 4G63 these valve covers provide flexibilityTurbosmart'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