Tested and ran in JHM's record setting B5 S4 - Reduces charge temperatures and increases power - Proven real world performer!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
- Brand:
-
- ES#:
- 4046061
- Mfg#:
- FMICB5S4-BLACK
Ships on Nov 13, 2026
$789.99 USD
Lifetime Replacement