This intake features a satin finish with anodized fuel rails. Intake is rectangle port and produces excellent power from 3000-7500+ rpm. Intake has a square bore throttle body bolt pattern to accept 4500 base plate. Other features include four corner water outlets and accepts late water neck, air conditioning, alternator and HEI brackets. Intake includes a 90 degree elbow that allows 100mm single throttle body to be adapted to a 4500 flange without sacrificing air flow. Kit includes the intake, elbow, braided crossover line with fittings, fuel rails and fuel rail hardware.