Another C&L exclusive, this upper intake manifold for supercharged Lightning and Harley flows 1235 CFM when used with a single blade throttle body - Performance gains of 19-21 HP and 25 Ft/Lb of torque are typical. Take your choice of gray or black powder coating and finish off the package with an Accufab single blade cast powder coated throttle body. 50 STATE LEGAL. ARB EO# D-640-1.