Koyo Heat Exchanger - 15-20 BMW M3/M4 (F80/82/83) / 19-20 M2 Comp. (F87) - VH423704 Valve Cover Brand new connectors and pins

Brand new connectors and pins sourced from the same company Honda uses

MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel

Vehicles with internal transmission cooler will require external transmission cooler (not included)

NFLO Dual Pass Technology

Black Anodized and Laser Etched Finish

Koyo Heat Exchanger - 15-20 BMW M3/M4 (F80/82/83) / 19-20 M2 Comp. (F87) - VH423704 Valve Cover Brand new connectors and pinsReduce Intake Air Temperatures (IAT) with Koyorad's new all aluminum high performance front mount heat exchanger for the 15 20 BMW F8X: M3, M4, and M2 Competition. Our high density core is 33% thicker than the OEM heat exchanger core, yet was specifically designed with a slimmer profile than most competitors to have minimal impact to the airflow through to the radiator behind it. This heat exchanger retains 100% of the OEM style mounts and hoses, with