Mishimoto’s aluminum performance heat exchanger boosts cooling for 2021+ BMW G8X M2/M3/M4 with 23% more core volume, dual-pass design, and lifetime warranty.
Mishimoto Performance Heat Exchanger (MMHE-F80-15) upgrades cooling for 2015-2020 BMW M3, M4, M2 Competition & more with an all-aluminum core and stone guard.