
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Please Note - Not compatible with all aftermarket Engine Mount kits. Some customers may experience headers coming in contact with the frame depending on the kit being used.
Installation Notes:
- For GM LS engine swaps into 1967-1972 GM C-10/20 2WD Trucks
- 1-3/4 in. primary tube diameter and 3 in. collector diameter ideal for stock LS1/LS6/LS2 or 5.3L-6.0L Vortec truck engine swaps
- Long tube design for optimum engine performance
- Stainless steel construction
Designed for use with Hooker 520-BHS511 engine mounting brackets and 520-71222024HKR transmission crossmember
Emissions: This part is legal for sale or use on racing use only vehicles that are not registered and that may never be used on the street. Not legal for emissions controlled vehicles.
Performance Headers for Your LS Engine Swap
Hooker GM LS Swap Headers allow you to transplant a GM LS series engine into your favorite classic car or truck. Achieve a complete engine swap by combining Blackheart headers with Hooker LS swap accessories such as engine mounts, transmission crossmembers, oil pans, intakes, and exhaust kits.
![Spark Plug Wire Boot Guards, Black [Set of 8]](https://www.jegs.com/images/mini_200/500/555/555-40300.jpg)


![Heat Shield Mat [12 in. x 24 in.]](https://www.jegs.com/images/mini_200/500/555/555-32033.jpg)
![Heat Shield Tape [1 1/2 in. Width x 20 ft.Length]](https://www.jegs.com/images/mini_200/500/555/555-32030.jpg)
![Spark Plug Wire Boot Guards, Silver [Set of 8]](https://www.jegs.com/images/mini_200/500/555/555-40310.jpg)