CSF Bmw F1x M5/M6 Twin Charge Air Cooler Set - Crinkle Black Finish

The S63 4.4L Twin Turbo V8 engine in the BMW F1X M5 and M6 is renowned for its power and responsiveness, especially when equipped with bolt-on upgrades, larger turbos, and performance tuning. However, enthusiasts and tuners quickly discovered that pushing the S63 to its limits often led to dangerously high Intake Air Temperatures (IATs) that could compromise performance and reliability. To address this challenge, Pure Turbos collaborated with CSF to develop a high-performance Charge-Air-Cooler upgrade that could withstand extreme boost levels generated by enhanced turbo systems. The outcome of this partnership is the world’s first Cast End Tank Designed High-Performance Charge-Air-Cooler Set tailored specifically for the F1X M5 and M6. Utilizing advanced Computational Fluid Dynamics (CFD) analysis and rigorous testing, CSF engineered the largest charge-air coolers possible within the factory dimensions. The Top/Bottom Cross-Flow Dual-Pass Cores in this set are an impressive 28% larger than the OEM coolers, resulting in significant reductions in IATs, even under increased boost pressures. This enhancement not only improves engine performance but also safeguards the longevity of the S63 engine. The CSF #8109 Twin Charge-Air-Cooler Set features a professional "Crinkle Black" Powder-Coated Finish, providing both durability and a sleek aesthetic. For those seeking a different look, it is also available in Raw Aluminum with options for custom powder-coating (CSF #8109R). Upgrade your BMW F1X M5 or M6 with the CSF Twin Charge-Air-Cooler Set and experience the benefits of enhanced cooling performance, allowing your engine to perform at its best under the most demanding conditions.