KYOSTAR Cast Aluminum Charge-Air Cooler Manifold Intercooler for BMW B58TU 3.0T Engine The KYOSTAR Cast Aluminum Charge-Air Cooler Manifold Intercooler is designed for BMW vehicles equipped with the Gen2 B58TU 3.0T turbocharged engine, including G42 M240i, G20/G21 M340i, G22/G23/G26 M440i, and other B58TU performance platforms. Designed as a turbocharged cooling system upgrade, this intercooler manifold improves charge air cooling efficiency and helps maintain consistent