Hooker Super Competition Long Tube Headers – Ceramic Coated HOK-22891HKR
1968-1972 Chevelle/El Camino/Monte Carlo/Sprint: LS1 Tube Size 1.75″, Collector Size 3″, Port Shape: Same as Port
Features:
- Perfect for use with GM”s growing family of Gen III/IV (LS1/LS2/LS6/LS7) engine swap headers
- Industry’s best welds for durability
- Designed for optimal performance
- All necessary hardware included for a complete installation
- Light weight & sturdy 18 gauge tubing
- Long transition collector for decreased back pressure
- 5/16” machined flanges for a perfect seal
- Works with all small block Chevy mounts and frame towers
- Tuned-length primary tubes for maximum exhaust scavenging and velocity
- Mandrel-bent tubing for smooth exhaust flow
LS1 Full Length Engine Swap Header fits 1968-1972 Chevelle/El Camino/Monte Carlo/Sprint applications.
Hooker has a complete line of engine swap headers, front frame mounts and transmission mounts for popular engine swaps. Available for Chevy, Chrysler & Ford small block and big block engines. Hooker swap headers and mounts are designed to provide an exact fit when used together. Hooker swap headers add the extra horsepower and torque the serious enthusiast demands. Hooker Headers are the best single improvement you can make.
Attributes:
| Emission Code | 4 |
| Bolt size | M8 x 1.25 x 25mm |
| Brand | Hooker |
| Engine | GM Gen III/IV (LS) |
| CARB (California) Compliant | No |
| Category | Exhaust |
| Collector Diameter | 3.00 inch |
| Header Finish | Silver Ceramic |
| Header Style | Long Tube |
| part type | Exhaust Header |
| Primary Tube Dia. | 1-3/4 inch |
| Product Type | Headers |
| Sub Category | Exhaust Manifolds |
| Tube Material | Mild Steel |
Vehicle Applications:
| Make | Model | Years |
| Buick | GS 350 | 1968 to 1969 |
| Buick | GS 400 | 1968 to 1969 |
| Buick | GS 455 | 1970 to 1972 |
| Buick | GS | 1970 to 1972 |
| Buick | Skylark | 1968 to 1972 |
| Buick | Special | 1968 to 1969 |
| Buick | Sportwagon | 1968 to 1972 |
| Chevrolet | Chevelle | 1968 to 1973 |
| Chevrolet | El Camino | 1968 to 1974 |
| Chevrolet | Monte Carlo | 1970 to 1974 |
| GMC | Sprint | 1971 to 1974 |
| Oldsmobile | 442 | 1968 to 1971 |
| Oldsmobile | Cutlass Supreme | 1968 to 1974 |
| Oldsmobile | Cutlass | 1968 to 1974 |
| Oldsmobile | F85 | 1968 to 1972 |
| Oldsmobile | Vista Cruiser | 1968 to 1974 |
| Pontiac | Beaumont | 1968 to 1969 |
| Pontiac | GTO | 1968 to 1973 |
| Pontiac | LeMans | 1968 to 1974 |
| Pontiac | Tempest | 1968 to 1970 |




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