CSF E9x M3 Triple-Pass Radiator

Product Description
The CSF E9X M3 Triple Pass Radiator is the ultimate cooling solution for race and high performance cars, including high cooling demands found in forced induction and high power NA powerplants. All-aluminum radiator features an industry leading core design with CSF’s exclusive B-Tube technology along with an ultra-efficient 6.5mm multi-louvered fin height design. To further the cooling efficiency, the integrated three-pass flow system that guarantees the lowest possible outlet temperatures of any upgraded cooling system available for the platform today. Lab tested using CSF’s in-house wind tunnel showed heat rejection results approximately 20% more efficient than the OEM unit - enough to keep coolant temperatures fully stabilized during the most demanding driving and high ambient weather conditions. 
  • Two-row 42mm core (dual core) featuring CSF’s exclusive B-tube technology 
  • Core features an ultra-efficient fin with 6.5mm fin height and multi-louvered design for maximum surface area contact
  • Triple-pass flow structure allows the coolant to flow across the core of the radiator three times before exiting for lowest outlet temperatures possible
  • CNC machined “quick-connect” inlet/outlet connections
  • CNC machined brackets and fittings for superb fit and durability
  • All-aluminum drain plug
  • Mirror finish hand polish
  • Drop-in fit, requiring no modifications to install. Accepts all attaching OEM components including “quick-connect” hoses, AC condenser, mounting brackets, and fan shroud
$ 599.99