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.
Compared to the High Flow Flex Fuel Kit, this kit uses specialty fittings to plug and play with the OEM fuel lines. Install this flex fuel kit and flash your flex fuel enabled bootmod3 OTS MultiMap or Custom Map in minutes and you’re off to the races never worrying about alcohol/petrol blend % in your fuel tank. It does not get easier than this!
