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S50 B30 US Spec
139 mm Rod
Make the informed choice and invest in Supertech high-performance valve springs to maximize your engine’s potential and enjoy the confidence that comes with using a proven product
The RK Autowerks Port Injection Kit is designed to meet the demands of high-performance S58 builds
- Proudly Made in the USA
CSF “Race X” Charge-Air Cooler Manifold, BMW / Toyota B58 Gen2 DSS S50 B30 US SpecCSF's Gen 2 B58 "Super Manifold" was a hit among BMW G Chassis and Supra enthusiasts, quickly becoming their go to choice. However, with users pushing the limits over the past two years, CSF introduces the "Race X" Charge Air Cooler manifold in collaboration with VF Engineering and Custom Plenum Creations, offering race focused features alongside the familiar specs of the Super Manifold. Designed for high level motorsports competition, the Race X
