Fits 1973-1974 C10/C20 & 1973-1974 Blazer & Jimmy Ð Use w/ Premium Engine Mounting Brackets BHS540
Choose from Long Tube Headers w/ 1-3/4Ó or 1-7/8Ó Primary Tube Diameter & 3Ó Collectors
304 Stainless Steel Construction Ð for Strength & Corrosion Protection
Compatible with Holley Low-Mount Accessory Drive System Ð 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 Ð Premium Mounts Allows Future Engine Changes to GM Gen-V LT
Compatible with Factory OE Style Spark Plug Wires Ð 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 Ð All Parts are Engineered & Designed to Work Together for Simple Bolt-In Engine Swap
ManufacturerÕs Limited Lifetime Warranty
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