CSF Front Mount Heat Exchanger (Black) – BMW M3

CSF Race BMW F8X m3/m4 – Front Mount Heat Exchanger with rock guard

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

Dual-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 connections

CNC machined, OEM style mounting brackets & fittings for superb fit and durability

Includes removable aluminum rock guard

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, mounting brackets, OEM X-brace, and all air ducting/shrouding.