CTS Turbo Upgraded Heat Exchanger For BMW S58 G80/G82/G87 M2/M3/M3C/M4/M4C

The CTS Turbo upgraded heat exchanger replaces the factory unit in S58-powered BMW M vehicles, delivering enhanced intercooling capacity for G80 M3, G82/G83 M4, and G87 M2 models. Engineered with increased core volume and improved fin density, this direct-fit upgrade provides superior heat dissipation under sustained high-load conditions. The upgraded design maintains consistent intake charge temperatures during track sessions and spirited driving, supporting reliable performance in demanding applications. Installation uses OEM mounting locations for straightforward fitment without modification to surrounding components.