A 2AN ORB (5/16"-24) threaded port is required for installing
(1) Small Inner DEKA Billet Basket
The factory uses plastic retainers for securing the OEM feed and EVAP lines
Heavy-Use Components such as racing transmissions require regular maintenance to ensure longevity and continued performance
DT40 utilizes advanced synthetic base oils to provide high temperature and high shear protection for turbocharged
CSF Race-Spec Oil Cooler, BMW E46 M3 Service A 2AN ORB (5/16"-24) threadedWith over fifty years of experience, CSF leads the way in automotive cooling technology. Leveraging their extensive knowledge, they've engineered a high performance oil cooler that exceeds the capabilities of stock units. This oil cooler, featuring an eight row design, showcases a top notch, fully TIG welded tapered extruded end tank, seamlessly fitting behind the bumper without requiring any cutting. If you're prioritizing performance, elevate your