Fits 1973-74 Monte Carlo, Tube size 1-3/4", Street Stock Headers - S/S 2551-2HKR schultz-exhaust 375 Substrate Material Ceramic Air

375 Substrate Material Ceramic Air Tube Adaptable No Converter Quantity 1 Inlet Attachment Bolt-On Material Stainless Steel Outlet Attachment Clamp-On Oxygen Sensor Location Midbed Finish Stainless Steel Series OEM Grade Main Piping Diameter (In

7L V8 1992 - 1993 Chevrolet K1500 Suburban 1992 - 1993 Chevrolet Blazer 1992 - 1993 Chevrolet C1500 Suburban 1987 - 1988 Chevrolet R20 305/5L V8 1994 - 1995 Chevrolet K1500 Suburban 350/5

22" Length Bulk Max Vacuum 27 in Hg Max Working PSI 350 PSI Maximum Continuous Length 50 Feet Min

4L V8 2011-2018 Ram 2500 ST 408/6

Fits 1973-74 Monte Carlo, Tube size 1-3/4", Street Stock Headers - S/S 2551-2HKR schultz-exhaust 375 Substrate Material Ceramic AirThese 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 3 4 inch primaries with 3 inch collectors, 3 8 inch thick flanges to prevent warping and have merge spears for increased velocity. These are Natural Stainless Steel. Features: 1 3 4 inch primaries x 3 inch collectors Collectors feature merge spears for increased exhaust