aFe Sprint Booster Power Converter (77-16602) 1559 Test-fitted on Active Autowerke's F87

Test-fitted on Active Autowerke's F87 exhaust fixture to ensure fitment

quiet and no noise at all

NX Lightning solenoids feature an improved flow path that eliminates sharp turns and expansion areas in the nitrous flow path

Investment-cast high-velocity 3-into-1 merge collectors for maximum performance

This Stage 3 supercharger system delivers an additional 35-50 HP over the Stage 2 version

aFe Sprint Booster Power Converter (77-16602) 1559 Test-fitted on Active Autowerke's F87Sprint Booster Power Converter 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, creating problems in certain