CSF manufactures the most advanced and efficient radiator in the industry for your F8X M3/M4/M2 Comp. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
BMW F8X M3/M4/M2 Comp High-Performance Auxiliary Radiator
Features
- 2026 Update: New "Track-Spec" 5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact and Heat Dissipation
- High-Performance Upgrade Suitable for Professional Racing, Street Performance, or OEM Replacement
- Sold Individually - all applications require 2 auxiliary radiators
- 2-Row 42mm High-Performance Core Featuring CSF's B-Tube Technology
- Tank Volume increased by 10% and Core Size Increased by 6.4%
- True "Drop-in Fit" Requires No Modifications to Install
- 100% All-Aluminum TIG-Welded Construction
- Multi-Fit - Fits Both Left & Right Side
- OEM Style "Quick Connect" Inlet/Outlet
- Individually Leak and Pressure Tested
- Satin Black Finish for OEM+ Look
- Includes Detachable Rock Guard
Brand: CSF
Manufacturer part number: 8258
Turn14 part number: csf8258
Category: Cooling / Radiators
Fitment
- CSF BMW F8X M3/M4/M2C Auxiliary Radiators w/ Rock Guards (Sold Individually - Fits Left and Right
Always verify fitment for your exact year, make, model, and engine before ordering.
CSF manufactures the most advanced and efficient radiator in the industry for your F8X M3/M4/M2 Comp. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
BMW F8X M3/M4/M2 Comp High-Performance Auxiliary Radiator
Features
- 2026 Update: New "Track-Spec" 5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact and Heat Dissipation
- High-Performance Upgrade Suitable for Professional Racing, Street Performance, or OEM Replacement
- Sold Individually - all applications require 2 auxiliary radiators
- 2-Row 42mm High-Performance Core Featuring CSF's B-Tube Technology
- Tank Volume increased by 10% and Core Size Increased by 6.4%
- True "Drop-in Fit" Requires No Modifications to Install
- 100% All-Aluminum TIG-Welded Construction
- Multi-Fit - Fits Both Left & Right Side
- OEM Style "Quick Connect" Inlet/Outlet
- Individually Leak and Pressure Tested
- Satin Black Finish for OEM+ Look
- Includes Detachable Rock Guard
Brand: CSF
Manufacturer part number: 8258
Turn14 part number: csf8258
Category: Cooling / Radiators
Fitment
- CSF BMW F8X M3/M4/M2C Auxiliary Radiators w/ Rock Guards (Sold Individually - Fits Left and Right
Always verify fitment for your exact year, make, model, and engine before ordering.