1 2
  • Photo - Primary
  • Photo - Mounted
  • Photo - Close Up
  • Photo - Close Up
  • Photo - Close Up
  • User 2
  • User 2
  • Photo - out of package
  • User 2
  • Photo - out of package
  • Logo Image

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

CSF8321

$485.00
$485.00 $519.00
Request Price Match
20 in stock
  • Fully secure checkout
  • Trusted by thousands
  • Rated and reviewed
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.
MPN: 8321
CSF BMW G8X M3/M4/M2 High-Performance Auxiliary Radiator - Single Radiator

$485.00

FAQ

When does my order ship?

Most orders ship in 1–3 days, but some items may take longer due to demand and manufacturing delays. For urgent orders, please contact us to confirm stock before purchasing.

Are returns accepted?

Not satisfied? Return any item within 30 days. See our FAQ page for details.

Buy now pay later options available?

Yes. Pay later in installments with Affirm or PayPal Pay Later.

Do we offer price matching?

We’re happy to price match any legitimate listing from an authorized dealer, as long as the item is in stock and the price is current. We cannot match outdated or incorrect discounts based on old MSRP, since those prices are often errors the competitor cannot honor.