CSF BMW M2/M3/M4 S58 Comp & Non-Comp (G8X) Charge-Air Cooler Manifold - Thermal Dispersion BlackCSF worked closely with its strategic manufacturing partner PWR and Local R&D Partner Studio RSR on the development of the "Level Up" Charge Air Cooler Manifold. The relationship with PWR offers CSF access to exclusive cutting edge Formula 1 grade technology, while Studio RSR offers expertise in real world race experience and hands on mechanical knowledge of the S58 platform. The manifold is made from the highest grade billet aluminum. Each part is