CSF Front Mount Performance Heat Exchanger - Race Version - BMW F8X M3 M4
Upgrade the BMW F8X platform with the CSF Front Mount Performance Heat Exchanger Race Version for the M3 and M4. This is the must-have charge cooler radiator upgrade for the S55 engine, delivering serious cooling performance for fast road, track day and tuned cars. If you are searching for a front mount heat exchanger FMHE, charge cooler radiator, intercooler radiator or CSF M3 M4 heat exchanger, this Race Version is engineered to reduce heat soak and stabilise intake air temperatures for consistent power on the F80 M3, F82 M4 and F83 M4.
We have installed and used this heat exchanger in-house on our own F8X builds, and our customers have been delighted with the fit, finish and on-road performance. The quality from CSF is outstanding and the results speak for themselves.
Key features and technology
- 2-row 42 mm dual core using CSF exclusive B-tube technology for superior strength and heat transfer
- Ultra-efficient fin pack with 6.5 mm fin height and multi-louvered design to maximise surface area and airflow
- Dual-pass flow structure so coolant crosses the core twice for lower outlet temperatures and improved charge cooling
- CNC machined OEM-style quick-connect inlet and outlet for a secure, leak-free connection to factory hoses
- CNC machined OEM-style mounting brackets and fittings for precise fitment and durability
- Includes a removable aluminium rock guard to protect the core during road and track use
- All-aluminium race style drain plug
- Hand-polished mirror finish for a premium, show-quality look in the front grille area
- Accepts OEM quick-connect hoses, OEM X-brace and factory ducting and shrouding
- 50 row ultimate race-spec design with limited availability
- Backed by a lifetime warranty from CSF
Why choose this heat exchanger for your BMW M3 M4
This CSF front mount heat exchanger is the ideal cooling upgrade for the S55-powered F8X M3 and M4. It is designed to combat heat soak, improve recovery between pulls and laps, and keep intake temps in check on both standard and tuned cars. Perfect for Stage 1 and Stage 2 setups, fast road builds and track day cars that demand reliable, repeatable performance. Search terms you might know this by include: BMW M3 M4 heat exchanger, F80 F82 F83 charge cooler radiator, S55 intercooler radiator, CSF FMHE and BMW F8X cooling upgrade.
Fitment
Compatible with BMW F8X M3 M4 models:
- F80 M3
- F82 M4
- F83 M4 Convertible
Important: Requires some modification, including trimming to the underside of the upper core support. Once trimmed, it uses the OEM quick-connect hoses and retains the OEM X-brace and factory ducting.
Installation and support
Professional installation is recommended. For fitting, we can take care of everything at Nforcd in Warwickshire. Request a fitting quote: Sales@nforcd.com.
What you get
- CSF Front Mount Performance Heat Exchanger Race Version for BMW F8X M3 M4
- Removable aluminium rock guard
- CNC machined OEM-style brackets and fittings
- All-aluminium race style drain plug
Buy with confidence
Trusted by enthusiasts and used by us, this CSF heat exchanger is a proven BMW M3 M4 cooling upgrade. If you are looking for a performance heat exchanger for the F80 F82 F83 S55, a CSF FMHE for the M3 M4, or a race-spec charge cooler radiator for track and fast road use, this is the one to choose.