My Garage Add a vehicle

Pick your vehicle in the Shop By Vehicle bar below and every page shows the parts that fit it.

Cart
Reset

CSF BMW G8X M3/M4/M2 High-Performance Auxiliary Radiator - Single Radiator

Part # 8321SKU CSF8321

Set your vehicle above for a fit verdict. 6 vehicles listed below.

Specifications
BrandCSF
Part typeRadiator
UPC / GTIN00710353083215
  • 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
  • 2-Row - 42mm High-Performance Core Featuring CSF's Exclusive B-tube Technology
  • Sold Individually - all applications use 2 auxiliary radiators
  • 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
  • Tank Volume and Core Size Increased
  • Satin Black Finish for OEM+ Look
  • Includes Detachable Rock Guard
  • 2 Year Limited Warranty

Description

Compared to the OEM G8X coolers, the CSF units are a significant upgrade. The TIG welded aluminum tanks are much larger than the OE plastic tanks offering superior strength and fluid volume. A larger 2-row 42mm core increases cooling efficiency and capacity. This high efficiency core uses CSF's Exclusive B-Tube Technology and latest 5mm fin technology, maximizing airflow and heat dissipation. These 5mm fins significantly increase the heat exchange surface area improving overall cooling efficiency and recovery while still maintaining good airflow.

Fits these vehicles 6

YearMakeModel
2024 - 2026BMWM3
2021 - 2026BMWM4
2002 - 2003LexusES300
2005 - 2007ToyotaAvalon
2004 - 2009ToyotaCamry
2004 - 2008ToyotaSolara