How about up to 80hp to the wheels (100hp crank) on a completely stock car, up to 160hp to the wheels on factory turbos, or up to 350hp to the wheels on a fully modified...
Description Wirelessly connect and control your JB4 with your phone! Includes an extra gray shell for use with older E chassis BMW JB4 systems. Gray shell can be removed for use with all newer JB4...