Easy returns CSF Race-Spec Oil Cooler BMW 11-16

Additional features and benefits of CSF fluid coolers include:

- Drop-in fit coolers require no modifications to install; They fit OE bumpers and accept factory oil-line connections, mounting brackets, shrouds, and ducts … even aftermarket splitters - Many feature dual-pass, high-performance cores that replace OEM single-pass designs for maximum surface area and flow - OE low-efficiency, mechanically bonded cores replaced with CAB-brazed, high-efficiency, turbulated, heavy-duty, bar and plate design cores for the most reliable and durable coolers available (on specific applications) - High-density, multi-louvered fin design with more surface area than OE units - Where applicable, fully TIG-welded end-tanks vs. OE mechanically jointed and tack-welded tanks for superior reliability and durability - Select applications include CSF's A/C condenser technology using super-high pressure, multi-channel micro-tubes - Lab tested to be more efficient than OEM coolers

Race-Spec Oil Cooler BMW 11-16 F20 135i(X)(N55) 11-16 F21 M135i(X)(N55) 12-16 F22/F23 M235i(X)(N55) BMW 11-15 F30/F31 335i(X) & Hybrid 3 (N55) BMW 12-16 F34GT 335i(X) (N55) BMW 12-16 F32/F33/F36 435i(X)(N55)