Looks, performance, and reliability - upgrade your cooling system today!
10X Entries Into Our F80 M3 Sweepstakes Upgrade over the OE achilles heel plastic sides and easily-stripped plastic drain plug.
Brand:
ES#:
3023150
Mfg#:
006084ECS01AKT
In Stock
ON SALE!
SAVE 25%
$420.99
This product was last offered at the strikethrough price on 06-13-2026
Ultra-efficient dual-core, triple-pass radiator from the leader in E46 M3 cooling. Cooler engine temps mean more power and longer life of engine components.
2X Entries Into Our F80 M3 Sweepstakes
The Do88 BigPack BMW M3 E90/E92 DKG DCT cooling kit is engineered to meet the highest standards, providing BMW M3 owners with a reliable, efficient, and performance-driven cooling solution.
For BMW M3 E90 and E92 models with DKG/DCT transmission
Brand:
ES#:
4849634
Mfg#:
BIG-M3-DCT
Ships in 4 Business Days
$3041.99
This product was last offered at the strikethrough price on 07-15-2026
Featuring an all-aluminum tank and core. Lower engine temperatures mean more power and longer life of engine components!
2X Entries Into Our F80 M3 Sweepstakes
Lower charge air cooling temps and/or engine coolant temps with CSF's direct fit auxiliary radiators - Radiators sold individually, two required for a complete system upgrade
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4876812
Mfg#:
8321
In Stock
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$519.00
This product was last offered at the strikethrough price on 09-04-2026
Ultra-efficient dual-core, triple-pass radiator from the leader in E9X M3 cooling. Cooler engine temps mean more power and longer life of engine components.
2X Entries Into Our F80 M3 Sweepstakes
Looks, performance, and reliability - upgrade your cooling system today! Includes ECS radiator, silicone houses, plus coolant and hose clamps.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3023151
Mfg#:
006084ECS01AKT1
In Stock
ON SALE!
SAVE 25%
$577.99
This product was last offered at the strikethrough price on 06-13-2026
Track-tested and street-ready—the ULTIMATE cooling system upgrade for your E46 M3!
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Lifetime Replacement
