Professional Products 53035 Hurricane Intake Manifold Features: Primarily Best On Big Block Engines Produces Power In The 600 To 700 HP Range Carb Flange Nitrous Bosses Four Corner Water Ports Dual Distributor Holddowns Height: 6.00 Width: 11.00 Length: 24.00 Weight: 21.00 lbs Fitment: 1976/Chevrolet/Impala/Sport Sedan 4-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1976/Chevrolet/Impala/S Sedan 4-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1976/Chevrolet/Impala/Custom Landau Coupe 2-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1976/Chevrolet/Impala/Custom Coupe 2-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1976/Chevrolet/Impala/Base Wagon 4-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1976/Chevrolet/Caprice/Classic Sport Sedan 4-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1976/Chevrolet/Caprice/Classic S...