Hooker BlackHeart BH13243 LS Swap Long Tube Headers 1-7/8 Primaries 304 SS

Compatible with 1968-1974 Chevy/GMC C10/C20 2WD Trucks; These Hooker BlackHeart LS swap headers fit 1968-1974 GM C-10/20 2WD Trucks, and 1973-1982 Blazer/Jimmy 2WD vehicles. The long-tube header design provides optimum engine performance with stainless steel construction for strength & corrosion resistance. These Headers are designed for use with BHS540 Premium engine mounting brackets (1973-1974 C10/C20 & 1973-1974 Blazer/Jimmy), or BHS511 engine mounting brackets (1968-1972 C10) w/ the narrow frame rails. Easy installation since these headers are part of the Hooker BlackHeart LS swap system (all parts engineered to work together as a system for simple bolt-in LS engine swap).;

Fits 1968-1972 GM C10 w/ Narrow Frame Rails - Use w/ Engine Mounting Brackets BHS511• Fits 1968-1972 GM C10 w/ Narrow Frame Rails - Use w/ Engine Mounting Brackets BHS511 Fits 1973-1974 C10/C20 & 1973-1974 Blazer & Jimmy - Use w/ Premium Engine Mounting Brackets BHS540 Choose from Long Tube Headers w/ 1-3/4" or 1-7/8" Primary Tube Diameter & 3" Collectors 304 Stainless Steel Construction - for Strength & Corrosion Protection Compatible with Holley Low-Mount Accessory Drive System - for Compact Accessories & a Great Look Under the Hood of Your C10 Use w/ Premium Mounts on 1973-1974 2WD C10/C20 & 1973-1974 2WD Blazer/Jimmy - Premium Mounts Allows Future Engine Changes to GM Gen-V LT Compatible with Factory OE Style Spark Plug Wires - No Need to Use Special Boot or Heat Wrapped Plug Wires Easy Installation Since These Headers are Part of the Hooker BlackHeart LS Swap System - All Parts are Engineered & Designed to Work Together for Simple Bolt-In Engine Swap Manufacturer's Limited Lifetime Warranty