Fits 1967 to 1974 Chevrolet Blazer, K10 Pickup, K10 Suburban and 3 more models, and 1 more make. See every vehicle
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 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" 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.
Warranty: Manufacturer's Limited 90 Day Warranty
| Year | Make | Model | Submodel | Engine |
|---|---|---|---|---|
| 1969 - 1973 | Chevrolet | Blazer | Base | 5.0L 307 V8, 5.7L 350 V8 |
| 1974 | Chevrolet | Blazer | Base | 5.7L 350 V8 |
| 1967 | Chevrolet | K10 Pickup | Base | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | Chevrolet | K10 Pickup | Base | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | Chevrolet | K10 Pickup | Base | 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8 |
| 1970 - 1973 | Chevrolet | K10 Pickup | Base | 5.0L 307 V8, 5.7L 350 V8 |
| 1974 | Chevrolet | K10 Pickup | Base | 5.7L 350 V8 |
| 1967 | Chevrolet | K10 Suburban | Base | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | Chevrolet | K10 Suburban | Base | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | Chevrolet | K10 Suburban | Base | 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8 |
| 1970 - 1973 | Chevrolet | K10 Suburban | Base | 5.0L 307 V8, 5.7L 350 V8 |
| 1974 | Chevrolet | K10 Suburban | Base | 5.7L 350 V8 |
| 1967 | Chevrolet | K20 Pickup | Base | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | Chevrolet | K20 Pickup | Base | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | Chevrolet | K20 Pickup | Base | 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8 |
| 1970 - 1973 | Chevrolet | K20 Pickup | Base | 5.0L 307 V8, 5.7L 350 V8 |
| 1974 | Chevrolet | K20 Pickup | Base | 5.7L 350 V8 |
| 1967 | Chevrolet | K20 Suburban | Base | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | Chevrolet | K20 Suburban | Base | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | Chevrolet | K20 Suburban | Base | 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8 |
| 1970 - 1973 | Chevrolet | K20 Suburban | Base | 5.0L 307 V8, 5.7L 350 V8 |
| 1974 | Chevrolet | K20 Suburban | Base | 5.7L 350 V8 |
| 1968 | Chevrolet | K30 Pickup | Base | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | Chevrolet | K30 Pickup | Base | 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8 |
| 1970 - 1973 | Chevrolet | K30 Pickup | Base | 5.0L 307 V8, 5.7L 350 V8 |
| 1974 | Chevrolet | K30 Pickup | Base | 5.7L 350 V8 |
| 1970 - 1973 | GMC | Jimmy | Base | 5.0L 307 V8, 5.7L 350 V8 |
| 1974 | GMC | Jimmy | Base | 5.7L 350 V8 |
| 1967 | GMC | K15/K1500 Pickup | Base | 4.6L 283 V8, 5.0L 305 V6, 5.3L 327 V8 |
| 1968 | GMC | K15/K1500 Pickup | Base | 5.0L 305 V6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | GMC | K15/K1500 Pickup | Base | 5.0L 305 V6, 5.0L 307 V8, 5.7L 350 V8 |
| 1970 - 1973 | GMC | K15/K1500 Pickup | Base | 5.0L 307 V8, 5.7L 350 V8 |
| 1974 | GMC | K15/K1500 Pickup | Base | 5.7L 350 V8 |
| 1967 | GMC | K15/K1500 Suburban | Base | 4.6L 283 V8, 5.0L 305 V6, 5.3L 327 V8 |
| 1968 | GMC | K15/K1500 Suburban | Base | 5.0L 305 V6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | GMC | K15/K1500 Suburban | Base | 5.0L 305 V6, 5.0L 307 V8, 5.7L 350 V8 |
| 1970 - 1973 | GMC | K15/K1500 Suburban | Base | 5.0L 307 V8, 5.7L 350 V8 |
| 1974 | GMC | K15/K1500 Suburban | Base | 5.7L 350 V8 |
| 1967 | GMC | K25/K2500 Pickup | Base | 4.6L 283 V8, 5.0L 305 V6, 5.3L 327 V8 |
| 1968 | GMC | K25/K2500 Pickup | Base | 5.0L 305 V6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | GMC | K25/K2500 Pickup | Base | 5.0L 305 V6, 5.0L 307 V8, 5.7L 350 V8 |
| 1970 - 1973 | GMC | K25/K2500 Pickup | Base | 5.0L 307 V8, 5.7L 350 V8 |
| 1974 | GMC | K25/K2500 Pickup | Base | 5.7L 350 V8 |
| 1967 | GMC | K25/K2500 Suburban | Base | 4.6L 283 V8, 5.0L 305 V6, 5.3L 327 V8 |
| 1968 | GMC | K25/K2500 Suburban | Base | 5.0L 305 V6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | GMC | K25/K2500 Suburban | Base | 5.0L 305 V6, 5.0L 307 V8, 5.7L 350 V8 |
| 1970 - 1973 | GMC | K25/K2500 Suburban | Base | 5.0L 307 V8, 5.7L 350 V8 |
| 1974 | GMC | K25/K2500 Suburban | Base | 5.7L 350 V8 |
| 1968 | GMC | K35/K3500 Pickup | Base | 5.0L 305 V6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | GMC | K35/K3500 Pickup | Base | 5.0L 305 V6, 5.0L 307 V8, 5.7L 350 V8 |
| 1970 - 1973 | GMC | K35/K3500 Pickup | Base | 5.0L 307 V8, 5.7L 350 V8 |
| 1974 | GMC | K35/K3500 Pickup | Base | 5.7L 350 V8 |