The Mishimoto performance heat exchanger for 2021+ BMW G8X M2/M3/M4 (manual) reduces charge air temperatures during intense driving. Built with aluminum end tanks, a larger core and louvered fins, and strutted tubes to resist flexing, it delivers greater cooling capacity than stock. Steel rock guards shield the unit from debris, and the design is made to integrate with factory components for straightforward installation.
Mishimoto 2021+ BMW M3/ M4 G8X Manual Performance Heat Exchanger