BMW M3 G80 / M2 G87 / M4 G8x Do88 Chargecooler Intercooler

Improve the performance of your 2021+ BMW G8X M2/M3/M4 with the do88 Front Intercooler Radiator — a high-performance aluminum heat exchanger designed to solve the heat-soak issues common with tuned S58 engines. Featuring a robust TIG-welded construction, quad-pass coolant flow, and significantly increased core size, this radiator keeps intake temps low under demanding conditions, ensuring consistent power and reliability.

39% larger core volume than stock

Dual-row, 48mm thick core with 9% more active cooling surface

Quad-pass coolant flow for maximum heat transfer efficiency

Taller 5mm fins maintain airflow to engine radiator

Fully aluminum construction with TIG-welded end tanks

CNC-machined ports and 1.4L increased fluid capacity

Includes custom rock guards for debris protection

Direct fit for all G8X M2, M3, and M4 models (auto & manual)

Made in Sweden