Pontiac 326-455 Air Gap EFI Intake w/ Fuel Rails. This intake features a satin finish with anodized fuel rails and 1200cfm billet aluminum throttle body. The throttle body is CNC machined and made of 6061-T6 billet aluminum. Air inlets are formed with radius openings to supply a smooth entrance for the air. Other features include bearing mounted butterfly shafts for smooth throttle action, shorter height for better air flow and tight hood clearance. Throttle body has billet arms and includes provisions for TPS on unit. Intake produces excellent power from 3000-7500+ rpm. Intake has a square bore throttle body bolt pattern to accept 4150/4160 base plate. Intake can be port matched to Ram Air IV heads and will fit under all Pontiac hoods including the Trans-Am “Shaker” hood. Kit includes the throttle body, intake, braided crossover line with fittings, fuel rails and fuel rail hardware.