Fits 1973-1974 Monte Carlo, Tube Size 1-5/8", Stock Headers - Painted 2550HKR exhaust-cutouts 6L V8 1976 - 1985

6L V8 1976 - 1985 Chevrolet Camaro 305/5L V8 1976 - 1985 Chevrolet El Camino 305/5L V8 1976 Chevrolet G10 400/6

Brand Holley EFI Color Natural Construction Cast Emission Code 3 Engine GM LS3/L92 Finish Satin Flange Style 4150 Square Bore Front Height 11

6L V8 1977 - 1993 Chevrolet Caprice 305/5L V8 1988 - 1995 Chevrolet K1500 350/5

extending the life of your transmission

Fits 1973-1974 Monte Carlo, Tube Size 1-5/8", Stock Headers - Painted 2550HKR exhaust-cutouts 6L V8 1976 - 1985These Hooker RacingHeart headers are for Street Stock cars with Small Block Chevy engine. They fit 1973 1974 GM A Body vehicles as well as 1970 1974 GM F body vehicles. They have 1 5 8 inch primaries with 3 inch collectors, 3 8 inch thick flanges to prevent warping and have merge spears for increased velocity. These are black painted mild steel. Features: 1 5 8 inch primaries x 3 inch collectors Collectors feature merge spears for increased exhaust