Expert's advice:
Keep your 2021+ BMW M2/M3/M4 cool and collected with the Mishimoto 2021+ BMW M2/M3/M4 Performance Oil Cooler. Because the G8X M2, M3, and M4 were designed with efficiency in mind, the oil cooler is placed on the undercarriage, parallel to the road's surface. This placement increases air flow and uses aerodynamics to pull air through the core, but it also makes the stock cooler vulnerable to scrapes, bumps, and other road hazards.
With this in mind, the engineers at Mishimoto set out to design a robust G8X oil cooler to keep your BMW running cool on and off the track. They swapped the stock tube-and-fin cooler for a bar-and-plate with CNC-machined end tanks. The cooler boasts a 35.7-percent thicker core and a 41-percent increase in core volume for superior cooling efficiency. It fits directly in place of the stock unit and retains the stock seals and bash guards for optimal airflow and additional protection.
Mark Hendrikx - Automotive engineer at Mosselman