Designed to be a direct fit to your BMW N54 Engines
90 and motor oil viscosities of SAE 40
25+ HP on Modified Vehicles
All-Aluminum Race Style Drain Plug
3000204 - Perf Street Sprung Disc
CSF Race-Spec Dual-Pass Oil Cooler BMW E46 M3 / E39 M5 ceramic Designed to be a directCSF, The Cooling Experts, have been serving the US aftermarket for almost 4 decades. With over 30 million units sold, CSF is your exclusive source for Radiators, Condensers, Intercoolers, Inverter Coolers, Racing Radiators and Pressure Caps. Designed, Developed, and Track Proven in Collaboration with BMW M3 Tuning Specialist and Parts Manufacturer, Rogue Engineering Replaces OEM Unit Single Pass Design and Plastic Shroud with a Unique Top Bottom Dual