Product Features:For Idle to 5500 RPM Street-Driven PerformanceDual-Plane Low-Rise Intake w/180 deg. Firing OrderPatented Runner Design Ensures Broad Torque CurveExcellent Throttle Response and Mid-Range Power50-State Street Legal if Correct Carburetor UsedNot for Stock Motorcraft Spread Bore CarburetorTwo Center Bolt Holes are Offset
