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).

Features

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