Edelbrock 71014 Performer Intake Manifold Produces incredible top-end horsepower while retaining good throttle response Made for high-performance street engines that run from 1,500 to 6,500 RPM Dual-plane, low-rise intake manifolds with a 180 degree firing order Provides power like a single-plane and throttle response like a dual-plane Will not clear stock Corvette hood and has no provision for exhaust-heated chokes