CSF’s front mount heat exchanger w/ rock guard for F8X M3, M4 is a high-quality build that gives owners and enthusiasts peace of mind. Their new high-performance heat exchanger for the S55 motor cars drastically reduces water temperatures in the charge cooling cycle, which in turn reduces and stabilizes the intake air temperatures of the engine.

CSF has made sure that all of the OEM quick-connect components will work flawlessly with their setup. This unit does not require any type of modifications to be made for installation!. Their products are industry-leading performance, it’s without a doubt the best option on the market for every consumer whether it be for a daily driver or a high-performance race car.  

The 2-row 42mm core features an ultra-efficient fin design allowing for maximum surface area. A dual-pass flow structure allows the coolant to pass through the core 2 times before exiting allowing for the lowest possible outlet temperature. 

This kit includes CNC machined OEM-style mounting brackets and fittings for an OEM fit and finish.