CSF BMW F8X M3/M4/M2C Auxiliary Radiators w/ Rock Guards (Sold Individually - Fits Left and Right - 8258 Coolants which are meticulously tested and

which are meticulously tested and manufactured in Corona

CSF's solid line connection block can handle any abuse thrown at it while the reinforced and braced return tube is rock solid

Available in 60mm

com) to bring performance cooling to your ride

and Kia K900 vehicles with this aluminum full contact shim from SPC

CSF BMW F8X M3/M4/M2C Auxiliary Radiators w/ Rock Guards (Sold Individually - Fits Left and Right - 8258 Coolants which are meticulously tested andCompared to the OEM F8X coolers, the CSF units are a significant upgrade. CSF eliminated the OE plastic mounting pod by incorporating it into the modular design that fits both sides. This design improvement increases the size of both the core and tanks. The extra space taken from the mounting pod allowed for a 7% increase in Core Size and an 10% increase in Tank Volume. With a larger 2 row 42mm core, cooling efficiency and capacity are drastically