Collection: G8X M3/M4 – Cooling

Heat is the enemy of every twin-turbocharged S58 inline-six. Keep your 2021+ G8X M3/M4 running at proper temperatures with cooling upgrades and OEM replacements: radiators, oil coolers, expansion tanks, water pumps, thermostats, hoses, and more — all confirmed to fit the G80 M3, G81 M3 Touring, G82 M4, and G83 M4.

Cooling is the foundation of a reliable fast car, especially in Southern California heat. Round out your setup in the full G8X M3/M4 parts catalog, and if you have questions about what your build actually needs, contact us — we work on these cars every day.