Hooker Competition Long Tube Headers – Ceramic Coated HOK-24631HKR

Hooker Competition Long Tube Headers – Ceramic Coated HOK-24631HKR

Long Tube Headers for 1969-1974 Blazer/Jimmy/Yukon/Tahoe 2DR. (4WD), 1969-1974 1/2, 3/4 & 1 Ton Truck (4WD): 396-502ci engines, 1.75″ Primary Tube diameter x 31″, 3.0″ Collector, 8″ Collector Length, Header Port Shape: Same As Engine Port;

Features:

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

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