AMS Performance BMW G8X M2/M3/M4 S58 Heat Exchanger (Black Logo)

The AMS Performance BMW G8X Heat Exchanger for the M2, M3, and M4 is a high-performance, drop-in upgrade engineered to lower intake temperatures and sustain maximum power output under demanding conditions. Featuring a 35% larger core and superior cooling efficiency, it eliminates heat soak and ensures consistent performance for the S58 engine.