







MAD BMW M2 M3 M4 G87 G80 G82 G83 Heat Exchanger
The MAD G8X Heat Exchanger is a true plug-and-play upgrade built for track use and high-horsepower setups. Its full-aluminum construction significantly lowers intake air temperatures while also bringing down engine oil and coolant temps — so the S58 holds its performance lap after lap.
Features
- Plug-and-play installation with no modifications.
- Increased core and tank size for greater heat absorption.
- Optimised airflow that also benefits the radiator behind it — lower coolant and oil temps.
- Manual cars: includes upper and lower rock guards (ideal with aftermarket open-face race grilles).
- ZF8 automatic cars: includes the upper guard plus lower transmission-cooler brackets.
- Durable all-aluminum build with a hand-polished finish, backed by a lifetime warranty.
Applications
- 2021+ BMW G80 M3 (incl. Competition) — 6MT & ZF8 auto
- 2021+ BMW G82/G83 M4 (incl. Competition) — 6MT & ZF8 auto
Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email support@korespeed.com.
Pairs well with

MAD BMW M2 M3 M4 G87 G80 G82 G83 Heat Exchanger
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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