
CSF BMW F8X M3/M4/M2C Auxiliary Radiators
( CSF #8258 ) CSF is the #1 cooling choice for BMW and particularly F8X M3/M4/M2 Competition owners. With an industry-leading reputation and overwhelming success as the cooling experts, CSF has added the final piece to the already popular F8X Cooling Suite. CSF BMW F8X M3/M4/M2C Auxiliary Radiators w/ Rock Guards (Sold Individually - Fits Left and Right Like the other cooling systems on the F8X, the factory auxiliary radiators do a pretty good job in stock form. However, once you start adding a lot of power and pushing the car in aggressive driving conditions, the factory systems start to show its limitations. As more and more owners have pushed the limits of their S55, CSF saw the need and demand. The F8X platform is also almost a decade old with the newest examples being at least 5 years old. Over time the original coolers end up with damaged or clogged fins that greatly reduce their cooling capacity. Design & Engineering CSF designed the coolers to be a true “Drop-in Fit” for