Hooker has long been known for its dominance of the drag racing circuit, but did you know that Hooker can help the off–road enthusiast scorch the deserts, mountains and swamps of the world? Hooker Headers use long tube lengths and long transition Collectors to produce monstrous lowmid range torque without sacrificing top end horsepower. Each Hooker header is designed to provide the finest fit and most durable construction available on the market today. Hooker offers a complete line of full length and emission compatible Headers for the off–road enthusiast to choose from. Whether it be a rock crawling Jeep or a 1000 mile desert racer, Hooker can bring your performance expectations to a new level.
68–87 Chevy/GMC 1/2, 3/4 & 1–Ton Truck, 69–91 Blazer/Yukon/Jimmy/Suburban/1–Ton Crew Cab: 265–400, Full Length Tube Size 1.625" x 30", Collector Size 2.5", Collector Length 8", Port Shape: Same As Port, Metallic Ceramic Coating
Installation Notes
Breaking in an engine with ceramic coated Headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated Headers require several heat cycles to fully cure before they will withstand extreme heat. Hooker recommends using cast iron exhaust Manifolds or old Headers to break in new engines to avoid coating damage. Please call Hooker tech service at 270–781–9741 for additional information regarding ceramic coated exhaust products.
Features
- Tuned-length primary tubes for maximum exhaust scavenging and velocity
- Mandrel-bent tubing for smooth exhaust flow
- Light weight & sturdy 18 gauge tubing
- Long transition collector for decreased back pressure
- 5/16” machined flanges for a perfect seal
- Industry’s best welds for durability
- Designed for optimal performance
- All necessary hardware included for a complete installation