BMW F1X M5 & M6 Twin Charge-Air-Cooler Set - Raw Finish IS300 BMW: 17 21 4 802

BMW: 17 21 4 802 333

MK3 Ford Focus RS High-Performance All-Aluminum Radiator Features (CSF #7239)

Applications: 2023+ Toyota GR Corolla

After BMW decided to enter Touring Car and DTM racing

OEM Part Number: BMW: 17-11-8-625-447

BMW F1X M5 & M6 Twin Charge-Air-Cooler Set - Raw Finish IS300 BMW: 17 21 4 802The S63 4. 4L Twin Turbo V8 in the BMW F1X M5 M6 is an absolute monster that responds incredibly well to bolt on upgrades, larger turbos, and performance tuning. Tuners quickly found that increasing power on the S63 pushed charge air temperatures past the OEM Charge Air Coolers' limits resulting in dangerously high Intake Air Temperatures (IATs). Pure turbos approached CSF to develop a Charge Air Cooler upgrade that would hold up to the extreme boost