CSF's factories are ISO certified, and are OE suppliers to many US, German and Asian manufacturers. When you purchase a CSF cooling product, you can be rest assured that it has been manufactured on the same production lines with the same high quality standards as their OE customers. Every single radiator is subject to rigorous testing procedures such as Hydrostatic Testing, Vacuum decaying and life cycle testing, and is designed to always be a "drop-in fit".
Changes from OEM’s Low Efficiency Mechanically Bonded Core Design to CAB-Brazed High-Efficiency Plate-Type Design
Made with CSF’s AC Condenser Technology Using a 1-Row Super-High Pressure 18mm Wide 4-Channel Microtube
Dual Pass 6-Row Design with an 83% Increase in Surface Area Compared to the OEM Unit
“Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including Oil-Line Connections, Mounting Brackets and AC Condenser
Lab Tested at ~40% More Efficient than OEM Cooler
World’s 1st True “Plug-and-Play” Power Steering Cooler for the E9X M3 Platform
Increase in Unit Size (Total 83mm or 3.27” in Height) Designed Towards the Top of the Cooler from OEM Position, Allowing the Cooler to Work with any Aftermarket Supercharger, Heat Exchanger, or Auxiliary Coolers that may be Placed Underneath OEM-Positioned Power Steering Cooler
