CSF High Performance Charge Coolers - BMW G90 | G99 M5 Storm Motorwerks This is our largest bore

This is our largest bore size and highest flowing pump to date

Black anodized finish

these turbos increase performance levels significantly without sacrificing reliability

BMW 440i xDrive Gran Coupé 2017-

CSF High Performance Charge Coolers - BMW G90 | G99 M5 Storm Motorwerks This is our largest boreFor serious BMW G90 G99 M5 owners pushing performance, the factory chargeair coolers (CACs) often limit how hard you can run. The CSF HighPerformance ChargeAir Cooler Set fixes that. Engineered to reduce intake temperatures, increase airflow, and resist heat soak, this set delivers measurable gains in power, consistency, and throttle responseespecially under heavy boost, demanding driving, or track use. Built with highefficiency cores, rugged end