Hooker Competition Long Tube Headers – Ceramic Coated HOK-24521HKR

Hooker Competition Long Tube Headers – Ceramic Coated HOK-24521HKR

1969-1974 Blazer / Suburban / Jimmy / Carryall / Yukon / 1-Ton Crew Cab 2WD, 1963-1974 1/2, 3/4 and 1 Ton Truck 2WD: 265-400 Tube Size 1.625 in. x 27 in. O.D.,Collector Size 2.5″ O.D., Collector Length 8 in., Port Shape: Same As Port

Features:

• Light weight & sturdy 16 gauge tubing
• Long transition collector for decreased back pressure
• 5/16” machined flanges for a perfect seal
• Industry’s best welds for durability
• Tuned-length primary tubes for better performance
• All necessary hardware included for a complete installation
• Designed for easy, trouble-free fit
• Works with factory power steering, power brakes and air conditioning
• Mandrel-bent tubing for smooth exhaust flow

Does not fit with angel plug or raised port heads. 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, 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.

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