Dinan High Performance Heat Exchanger - BMW G22 430i M4 Competition Opt for AutoTecknic aftermarket parts

Opt for AutoTecknic aftermarket parts to achieve an unmatched blend of style and performance perfectly complementing your BMW down to the last detail

This AutoTecknic carbon trunk lip spoiler is made to fit both the F22 2-Series and the F87 M2

suspension setup

this diffuser delivers exceptional rigidity

Dinan High Performance Heat Exchanger - BMW G22 430i M4 Competition Opt for AutoTecknic aftermarket partsThe OE thermal management system for the B4x B58 G chassis BMW and Toyota GR Supra offers an improved formula from prior generations. With a setup where engine coolant is also re routed through the heat exchanger, the system effectively assists in overall engine cooling as well as charge cooling. However, like its predecessors, it has room for improvement as it can be overwhelmed when the system is taxed aggressively or as power levels are increased.