CSF Engine Oil Cooler w/ Rock Guard – Keep Your S55 Running Cool Under Pressure Fits BMW F80 M3 | F82/F83 M4 | F87 M2
Track-proven and street-tested, the CSF Engine Oil Cooler with Rock Guard is the ultimate upgrade for keeping oil temps in check on your high-performance S55-powered BMW. Whether you're pushing hard on the circuit or running aggressive tunes on the street, this cooler is designed to outperform the restrictive OEM unit—delivering improved cooling efficiency and bulletproof durability.
