2021+ BMW G80 M3/M4 Performance Intercooler, BlackThe S58 under the hood of the 2021+ G80 M3 has over 45 years of lineage behind it; like every generation before it, the G80 M3 has the potential to be even more powerful, but with great power requires serious cooling. Luckily, Mishimoto has developed a charge air cooler manifold suited for serious power. The stock G80 M3 charge air cooler is designed as a combination intercooler intake manifold design, which is efficient, but it's let down by the tube