CSF Top Mount Charge-Air-Cooler, BMW F8X M GTR This kit is only compatible

This kit is only compatible with the E46 M3

75mm Stroke

decreasing this restriction allows the pump to operate at less current

significantly increasing their lifespan

powers the R35 GT-R model

CSF Top Mount Charge-Air-Cooler, BMW F8X M GTR This kit is only compatibleThe S55 suffers heavily from heat soak. Many tuners witnessed this early on after doing multiple dyno pulls and seeing significant drops in power after each consecutive pass. Many F8X owners experienced the same loss of power on the track as the engine just could not cool off during laps. The solution is two fold: The CSF Top Mount Charge Air Cooler & Front Mount Heat Exchanger work together to keep intake temps down and power up. The factory units