2-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


CNC machined “quick-connect” inlet/outlet connections + all aux connections.


CNC machined brackets and fittings for superb fit and durability


All-aluminum race style drain plug


1 hour “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

OEM #17118672103


Fits: 14-16 2 Series (3.0L), 13-15 3 series sedan (3.0L w/ M Sport Line), 14-16 3 series GT (3.0L w/ M Sport Line), 14-16 4 series GT (3.0L w/ M Sport Line), 16+M2 coupe (3.0L)

CSF Race Radiator for BMW N55 F-Series (M2, M235i, 335i, 435i)