aFe Sprint Booster V3 Power Controller | Multiple BMW Fitments (77-16302) YMM_1986_1991_Cadillac_Eldorado_E_body_IV low-profile design complements the factory

low-profile design complements the factory lines of the F32

The adapters feature high-grade

giving you real-time feedback

and you're ready to hit the track or enjoy spirited driving

aFe Sprint Booster V3 Power Controller | Multiple BMW Fitments (77-16302) YMM_1986_1991_Cadillac_Eldorado_E_body_IV low-profile design complements the factory01 19 BMW 1 2 3 4 Series Sprint Booster V3 Power Controller by aFe Automobiles in the 21st century have replaced the more conventional throttle cable technology for an ECM (Electronic Control Module) that translates pedal travel into electronic signals in order to provide power to the wheels. The ETC system (Electronic Throttle Control), also known as drive by wire, has the unfortunate downside of delayed throttle response and subdued acceleration,