A high performance heat exchanger like this will keep the engine at a more consistent temperature and drop intake temps dramatically.
2X Entries Into Our F80 M3 Sweepstakes
Boasting 15% greater efficiency over your factory radiator and 100% aluminum construction, this performance radiator is an essential upgrade to your cooling system.
2X Entries Into Our F80 M3 Sweepstakes
Found on the back side of the radiator
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For SULEV Vehicles Equipped with the N51 Engine Only
Brand:
ES#:
4781504
Mfg#:
17117537292R
In Stock
ON SALE!
SAVE 25%
$271.99
This product was last offered at the strikethrough price on 08-26-2026
Features A CSF High Performance Radiator and must have upgraded silicone cooling lines needed for a confidence inspiring cooling enhancement.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4730418
Mfg#:
17117558480EKT
In Stock
ON SALE!
$1048.99
This product was last offered at the strikethrough price on 05-02-2026
As expansion tanks age, they are prone to cracking or even exploding. Replace your factory plastic coolant reservoir with a Turner Heavy Duty aluminum tank for durability and piece of mind! Direct replacement for expansion tank 17111723520.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4619758
Mfg#:
008348LA01BKT
In Stock
ON SALE!
SAVE 20%
$423.99
This product was last offered at the strikethrough price on 06-13-2026
Lifetime Replacement
