Bootmod3 Basic FlexFuel Kit (S58) - BMW G8X M2/M3/M4
Often requested alternative to BM3's High Flow Kit, the Basic Flex Fuel Kit, is finally here for your BMW G8X M2/M3/M4 S58 engine vehicles. The Basic Flex Fuel Kit is engine bay mounted. It provides for a more economical option to compared to the high flow kit in adding flex fuel to your vehicle.
