BMW S54 Swap E36 High-Performance All-Aluminum Radiator 944 CSF has the answer with

CSF has the answer with our industry-leading transmission cooler for the A90/91 Supra and BMW G-Series

Acura: 19010-66V-A01

Track Tested and Proven by Hittman Racing's M235iR Endurance Race Car

So when it comes to keeping your transmission temps down as you push your BMW G8X M3/M4 hard on the street or track

BMW S54 Swap E36 High-Performance All-Aluminum Radiator 944 CSF has the answer withCSF's industry leading reputation and deep knowledge of high performance BMW cooling systems offered an edge when designing such a unique cooling system. Combining the experience from producing the best cooling systems for the E36 and E46, CSF was able to design and produce an innovative solution that covers the widest range of S54 swap customers possible. Because the S54 requires a much more robust oil cooling system than the E36's S52, CSF made