Edelbrock 21813 Performer 351-W Intake Manifold Features: For Idle to 5500 RPM Street-Driven Performance Stock Replacement 50-State Street Legal Height: 6.10 Width: 11.30 Length: 23.80 Weight: 18.50 lbs Fitment: 1972/Mercury/Montego/Villager/5.8L 5753CC 351Cu. In. V8 GAS OHV Naturally Aspirated::N/ARecommend Edelbrock Gasket PN[7220] for Manifold Gasket~ Engine Swaps~ Not Legal For Use On Pollution Controlled Vehicles^^1972/Mercury/Montego/Villager/5.8L 5752CC 351Cu. In. V8 GAS OHV Naturally Aspirated::N/ARecommend Edelbrock Gasket PN[7220] for Manifold Gasket~ Engine Swaps~ Not Legal For Use On Pollution Controlled Vehicles^^1972/Mercury/Montego/Villager/5.8L 351Cu. In. V8 GAS Naturally Aspirated::N/ARecommend Edelbrock Gasket PN[7220] for Manifold Gasket~ Engine Swaps~ Not Legal For Use On Pollution Controlled Vehicles^^1972/Mercury/Montego/MX/5.8L 5753CC...