Description
These Hooker BlackHeart LS swap headers fit 1968-1974 GM C-10/20 2WD Trucks, and 1973-1974 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).
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
Specs:
| 2WD/4WD | 2WD |
|---|---|
| Application | 1968-1974 GM C-10/20 Trucks |
| Brand | Hooker BlackHeart |
| Choose Your Part | Headers |
| Collector Diameter | 3.00 inch |
| Emission Code | 4 |
| Engine | GM Gen III/IV (LS) |
| Exhaust Series | Hooker BlackHeart |
| Finish | Natural |
| Header Finish | Natural |
| Header Style | Long Tube |
| Material | 304 Stainless Steel |
| Primary Tube Dia. | 1-7/8 inch |
| Product Type | Headers |
| Subframe | Stock |
| Tube Material | 304 Stainless Steel |
| Type of Component | Headers |
| Warranty | Limited Lifetime Warranty |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1973-1974 | Chevrolet | Blazer | Base |
| 1968-1974 | Chevrolet | C10 Pickup | Base |
| 1973-1974 | Chevrolet | C10 Suburban | Base |
| 1968-1974 | Chevrolet | C20 Pickup | Base |
| 1973-1974 | GMC | C15/C1500 Suburban | Base |
| 1973-1974 | GMC | Jimmy | Base |
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