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Hooker Competition Long Tube Headers - Painted 1969-1974 Blazer/Jimmy/Yukon/Tahoe 2 DR. (4WD), 67-74 1/2, 3/4 & 1 Ton Truck (4WD): 265-400, Tube Size 1.625" O.D. x 27", Collector Size 2.5" O.D., Collector Length 8", Port Shape: Same As PortHooker 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.

• Specifikationer

  • Bolt size: 3/8-16 x 3/4
  • Collector Diameter: 2.50 inch
  • Engine: Chevrolet Small Block Gen I
  • Header Finish: Black Paint
  • Header Flange Thickness: 5/16 inch"
  • Header Style: Long Tube
  • Primary Tube Dia.: 1-5/8 inch
  • Tube Material: Mild Steel

• Passar på

  • Chevrolet Blazer 1969-1974
  • Chevrolet K10 Pickup 1967-1974
  • Chevrolet K10 Suburban 1967-1974
  • Chevrolet K20 Pickup 1967-1974
  • Chevrolet K20 Suburban 1967-1974
  • Chevrolet K30 Pickup 1968-1974
  • GMC Jimmy 1970-1974
  • GMC K15/K1500 Pickup 1967-1974
  • GMC K15/K1500 Suburban 1967-1974
  • GMC K25/K2500 Pickup 1967-1974
  • GMC K25/K2500 Suburban 1967-1974
  • GMC K35/K3500 Pickup 1968-1974

• Documents and Manuals

  • 1101_HOK2453HKR.pdf