Black Long Tube LS Swap Headers for 1973–1987 Chevy & GMC Square Body Trucks
Product Description
Upgrade your LS engine swap with these Black Long Tube Headers for 1973–1987 Chevrolet and GMC Square Body Trucks. Designed for compatible LS swap applications, these headers provide a long-tube exhaust configuration for custom engine builds, restorations, and performance projects.
Featuring a durable black finish and a design intended for square body truck swaps, these headers are built to support reliable exhaust flow while addressing the clearance requirements of an LS-converted engine bay. Their long-tube layout makes them a suitable option for builders seeking an aftermarket exhaust solution for compatible classic GM trucks.
Ideal for custom projects and enthusiast builds, these headers offer a practical starting point for completing an LS swap. Because engine mounts, transmission combinations, steering components, and chassis configurations can affect fitment, verify clearance and compatibility before installation.
Key Features
- Square Body Truck Application: Designed for LS swap projects involving compatible 1973–1987 Chevrolet and GMC trucks.
- Long Tube Design: Provides an extended exhaust runner configuration for compatible LS engine builds.
- Black Finish: Delivers a clean, understated appearance in the engine bay.
- LS Swap Application: Intended for custom conversions rather than assumed factory replacement fitment.
- Durable Construction: Built for use in demanding automotive exhaust environments.
- Custom Build Friendly: Suitable for restoration projects, performance builds, and LS-converted classic trucks.
Product Specifications
| Specification | Details |
|---|---|
| Product Type | LS Swap Exhaust Headers |
| Header Style | Long Tube |
| Finish | Black |
| Vehicle Application | Compatible Chevrolet and GMC Square Body Trucks |
| Model Years | 1973–1987 |
| Engine Application | Compatible LS engine swaps |
| Intended Use | Custom conversions and performance builds |
Fitment Notes
These headers are intended for compatible LS swap configurations in 1973–1987 Chevrolet and GMC Square Body trucks. Actual fitment may vary based on engine displacement, cylinder heads, engine mounts, transmission, steering components, chassis configuration, and other modifications.
Before ordering, confirm header flange compatibility, collector and exhaust-pipe dimensions, and available clearance around the steering shaft, frame, starter, and transmission. Additional modifications may be required depending on your build.
Frequently Asked Questions
Q: Which trucks are these headers designed for?
A: They are intended for compatible 1973–1987 Chevrolet and GMC Square Body truck LS swap applications.
Q: Are these headers designed for an LS engine swap?
A: Yes. They are intended for compatible LS conversion projects, not as a universal factory exhaust manifold replacement.
Q: What finish do the headers have?
A: They feature a black finish.
Q: Will these headers fit every LS engine and Square Body truck combination?
A: No. Fitment depends on the engine configuration, cylinder heads, mounts, transmission, steering components, and chassis setup. Confirm compatibility before purchasing.
Q: Is modification required for installation?
A: Some builds may require adjustments or custom exhaust work. Verify clearances and collector connections for your specific setup before installation.
