CSF 2015+ BMW M3 / M4 (F8X) DCT Oil Cooler

Designed utilizing a single row high-pressure 26mm multi-channel microtube, CSF is proud to announce a true plug and play solution to upgrade your trans cooler. With a dual-core design, this cooler provides 67% increase in cooling rows for the ultimate in cooling efficiency. CSF has designed the radiator to fit the stock location and fittings perfectly. This means a hassle-free install and greater cooling for maximum performance from your car. 

Features:

• Made with CSF's AC condenser technology using a 1-row super-high pressure 26mm multi-channel microtube
• Dual-pass high performance core with 10 cooling tubes vs OEM single-pass with return pipe 6 tube design
• High-density multi-louvered fin design
• Bolt-on fit, requiring no modifications to install. Accepts all attaching OEM components including oil-line connections, mounting brackets, and ducting
• Lab tested to ~30% more efficient than the stock cooler
• World's first and only true "plug-and-play" upgraded DCT transmission cooler for the BMW S55 engine in the new F8X platform