A premium, application-specific fuel injector upgrade engineered specifically for the naturally aspirated 5.0L V10 S85 engine found in the E60 M5 and E63/E64 M6.
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