Sniper Sheet Metal Fabricated Intake Manifold Small Block Chevy 825071 h pipe Year Make Model Submodel Engine mr gasket Year Make Model Submodel Engine Size 1981 GMC K1500 Suburban 1973 Chevrolet K20 Suburban 307 5L V8 1973 Chevrolet K30 Pickup 307 5L V8 1973 GMC C15 C1500 Pickup 307 5L V8 1973 Chevrolet C10 Pickup 307 5L V8 1973 Chevrolet C10 Suburban 307 5L V8 1973 Chevrolet C20 Pickup 307 5L V8 1973 Chevrolet C20 Suburban 307 5L V8 1973 Chevrolet C30 Pickup 307 5L V8 1973 Chevrolet K10 Pickup 307 5L V8 1973 Chevrolet K10 Suburban 307 5L V8 1973 Chevrolet K20 Pickup 307 5L V8 1973 GMC C35 C3500 Pickup 307 5L V8 1973 GMC Jimmy 307 5L V8 1973 Chevrolet Blazer 307 5L V8 1973 GMC K15 K1500 Pickup 307 5L V8 1973 GMC K15 K1500 Suburban 307 5L V8 1973 GMC K25 K2500 Pickup 307 5L V8 1973 GMC K25 K2500 Suburban 307 5L V8 1973 GMC K35 K3500 Pickup 307 5L V8 1973 GMC C25 C2500 Pickup 307 5L V8 1991 GMC C3500HD 350 5 63" Product Type Header Gaskets Thickness 3L V8 1980 1981 Pontiac Grand Prix 265 4 100% TIG welded