BMW S58 Performance Charge Air Cooler Manifold

The S58 engine in the 2021+ BMW G80 M3 and G82 M4 is already an engineering powerhouse, delivering over 500 horsepower and blistering 0-60 times. But as with every M engine before it, there’s always more power to be unlocked. With the right upgrades—bolt-ons, bigger turbos, and tuning—the S58 can push past 800 HP. However, that kind of performance demands serious cooling. That’s where Mishimoto’s charge air cooler manifold comes in. The stock charge air cooler gets the job done, but it has its limits. The factory tube-and-fin core, crimped onto a thermoplastic plenum, is a known weak point—many fail with as little as 3 psi over stock. Mishimoto eliminates that risk with a fully cast aluminum and TIG-welded manifold, featuring a robust bar-and-plate core built to handle over 60 psi of boost. Beyond durability, this charge air cooler is designed for maximum performance. The core is 33% larger than stock, improving cooling efficiency and reducing pressure drop. Internal airflow is optimiz