CSF Front Heat Exchanger for BMW M3/M4 [F80/F82/F83]

CSF Front Mount Heat Exchanger - F8X M3/M4 BW Part #: 8075 CSF Front Mount Heat Exchanger - F8X M3/M4 - Race Version BW Part #: 8075R The CSF "Game Over" high performance heat exchanger features: 2-row 42mm core (dual core) featuring CSF’s exclusive B-tube technologyCore features an ultra-efficient fin with 6.5mm fin height and multi-louvered design for maximum surface area contactDual-pass flow structure allows the coolant to flow across the core of the radiator 2 times before exiting the radiator for the lowest outlet temperature possible (OEM style design)CNC machined, OEM style “quick-connect” inlet/outlet connectionsCNC machined, OEM style mounting brackets & fittings for superb fit and durabilityIncludes removable aluminum rock guardAll-aluminum race style drain plug1 hour “mirror finish” hand polish“Drop-in fit” requiring no modifications to install. Accepts all attaching OEM components including “quick-connect” hoses, mounting brackets, OEM X-brace, and all air ducting/shroudingLife-time warrantyThis part replaces BMW part number 17 11 2 284 608. BMW Fitments: 3 SeriesF80 (2015+) > M3 (2015+)F82 / F83 (2015+) > M4 (2015+) Race version 50 row requires minor modification to the upper core support.