The CSF Performance DCT Transmission Cooler is the ultimate plug-n-play transmission cooler for the F80 M3 and F82 M4 featuring a dual-core design from CSF that provides a 67% increase in cooling rows for greater cooling efficiency. This radiator utilizes a single row, high pressure, 26mm multi channel microtube and fits the stock location, giving you a 30% increase in cooling efficiency with an easy and simple installation.
- 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
F80/F82/F83 BMW M3 and M4 S55 3.0L Turbo