Overview
The G-Body defined the 80’s for many GM fans. These underpowered rides had a great look but couldn’t get out of their own way. Put modern horsepower into your grocery getter with performance products from Holley. Holley has engineered a complete solution of components to put an LS engine in and the power out.
Features:
- For GM LS engine swaps into 1978-88 GM A/G-Body vehicles
- 1-7/8" primary tube diameter and 3" collector diameter ideal for "hot" LS1/LS6/LS2 or 5.3L-6.0L Vortec truck engine swaps
- Long tube design for optimum engine performance
- Mild steel construction with silver ceramic coating
- Designed for use with 12643HKR engine mounting brackets and 12644HKR transmission crossmember
Specs
| Brand | Hooker BlackHeart |
|---|---|
| Collector Diameter | 3 inch |
| Emission Code | 3 |
| Header Finish | Silver Metallic Ceramic |
| Header Style | Long Tube |
| Primary Tube Dia. | 1-7/8 inch |
| Product Type | Headers |
| Tube Material | Mild Steel |
Tech Resources
Emissions
This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
- 1965 and older U.S. manufactured California Certified vehicles
- 1967 and older U.S. manufactured Federally Certified vehicles
- 1967 and older Foreign manufactured vehicle
Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.
*Free Shipping & Handling only offered to the continental US on orders over $100.
Some parts are not legal for use in California or other states with similar regulations.