BMW M Logo Valve Stem Caps (36110421543) Wheel Mate Dyno tests yielded +21HP and
Baker’s notes & crumb story
Description
BMW M Logo Valve Stem Caps (36110421543) Wheel Mate Dyno tests yielded +21HP and Dyno tests yielded +21HP and +19TQ gains while keeping intake temps down to a minimum on the Buschur Racing Project X edges and internal vanes to prevent corrosion