Do88 E46 M3 Aluminum Radiator E9XBrakes Custom made high spec FKM-silicone

Custom made high spec FKM-silicone O-rings included for both the thermal barrier spacer and intake manifold (12 pcs in total)

Utilizes a high performance

Elevated intake air temperatures may prompt the ECU to decrease the power output

but when you are going for every extra tenth on track - that matters

Based on brand NEW MHI turbos

Do88 E46 M3 Aluminum Radiator E9XBrakes Custom made high spec FKM-siliconeA radiator upgrade is recommended on the E46 M3 platform especially if driven hard for prolonged outings in very hot weather. If you see your water temperatures fluctuate on track and increase over 110 degrees Celsius we strongly recommend considering the Do88 radiator option. do88 proudly presents this self developed performance radiator for BMW M3 E46! Significant advantages do88 radiator compared to original: 17% bigger core volume, 11736 cm3 vs