Hooker Competition Long Tube Headers – Stainless HOK-24512HKR
Fits 1967-1974 Camaro, 1965-1974 Chevy Full Size, 1964-1974 Chevelle/El Camino, 1970-1974 Monte Carlo, 1968-1974 Nova, 283-400ci Small Block Chevy, 1.625″ Primary Tube x 3.00″ O.D Collector Size
Features:
- Long transition collector for decreased back pressure
- 5/16” machined flanges for a perfect seal
- Light weight & sturdy 16 gauge tubing
- Mandrel-bent tubing for smooth exhaust flow
- Tuned-length primary tubes for better performance
- Industry’s best welds for durability
- designed for easy, trouble-free fit
- All necessary hardware included for a complete installation
- Works with factory power steering and power brakes
Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer, Hooker Competition headers offer premium features at a very competitive price. Made of durable 304 stainless steel tubing, the Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5/16″ machined flanges. Experience has proven that this flange size is ideal to maintain header integrity and be pliable enough to seal each exhaust port. Tubing is mandrel-bent to maintain metal strength and provide consistent tube diameter at radii to maximize performance. Hooker Competition headers have a standard finish that features a heat-cured, high-heat-resistant paint. Optionally, the famous Hooker Ceramic Thermal Barrier Coating is available.
Attributes:
| Category | Exhaust |
| Bolt size | 3/8-16 x 3/4 |
| Brand | Hooker |
| CARB (California) Compliant | No |
| Collector Diameter | 3.00 inch |
| Emission Code | 4 |
| Engine | Chevrolet Small Block Gen I |
| Header Finish | Natural |
| Header Style | Long Tube |
| part type | Exhaust Header |
| Primary Tube Dia. | 1-5/8 inch |
| Product Type | Headers |
| Sub Category | Exhaust Manifolds |
| Tube Material | 304 Stainless Steel |
| Header Flange Thickness | 5/16 inch Inch |
Vehicle Applications:
| Make | Model | Years |
| Chevrolet | Bel Air | 1965 to 1974 |
| Chevrolet | Biscayne | 1965 to 1972 |
| Chevrolet | Brookwood | 1969 to 1972 |
| Chevrolet | Camaro | 1967 to 1974 |
| Chevrolet | Caprice | 1966 to 1974 |
| Chevrolet | Chevelle | 1964 to 1973 |
| Chevrolet | Chevy II | 1968 to 1968 |
| Chevrolet | El Camino | 1964 to 1974 |
| Chevrolet | Estate | 1969 to 1970 |
| Chevrolet | Impala | 1965 to 1974 |
| Chevrolet | Kingswood | 1969 to 1972 |
| Chevrolet | Laguna | 1973 to 1974 |
| Chevrolet | Malibu | 1964 to 1974 |
| Chevrolet | Monte Carlo | 1970 to 1974 |
| Chevrolet | Nova | 1969 to 1974 |
| Chevrolet | Townsman | 1969 to 1972 |
| GMC | Sprint | 1971 to 1974 |


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