Hooker Competition Long Tube Headers – Painted HOK-7901HKR
1968-1974 Javelin & AMX, Gremlin X & Hornet SC, 1974 Matador: 260-401: 304, Tube Size 1.6250″ x 30″ O.D., Collector Size 3″ O.D., Collector Length 8″, Port Shape: Rectangle
Features:
- Works with factory power steering and power brakes
- Mandrel-bent tubing for smooth exhaust flow
- Light weight & sturdy 16 gauge tubing
- Long transition collector for decreased back pressure
- 5/16-inch machined flanges for a perfect seal
- Industry’s best welds for durability
- Tuned-length primary tubes for better performance
- designed for easy, trouble-free fit
- All necessary hardware included for a complete installation
Made of durable 16 gauge mild 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-inch machined flanges, with welded O-ring seals. 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 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.
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:
| Brand | Hooker |
| CARB (California) Compliant | No |
| Category | Exhaust |
| Collector Diameter | 3.00 inch |
| Emission Code | 4 |
| Engine | AMC V8 |
| Header Finish | Black Paint |
| Header Style | Long Tube |
| part type | Exhaust Header |
| Port Shape | Rectangle |
| Primary Tube Dia. | 1-5/8 inch |
| Product Type | Headers |
| Sub Category | Exhaust Manifolds |
| Tube Material | Mild Steel |
| Bolt size | 3/8-16 x 3/4 |
Vehicle Applications:
| Make | Model | Years |
| American Motors | AMX | 1968 to 1970 |
| American Motors | Gremlin | 1972 to 1974 |
| American Motors | Hornet | 1970 to 1974 |
| American Motors | Javelin | 1968 to 1974 |
| American Motors | Matador | 1974 to 1974 |


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