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Doug's Headers 2" 4-Tube Full Length Round Port Headers Pontiac Firebird 400-455 70-74 Metallic Ceramic Coating

Doug's Headers D523 2" 4-Tube Full Length Header Pontiac Firebird 400-455 70-74 Metallic Ceramic Coating
Pricing: $1,250.95

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3/8" Thick machined flanges... no warping CNC mandrel bent tubes... accurate fit & better flow Precision formed long transition collectors and long tube design... reduces backpressure and increases higher RPM horsepower Heavy 16 gauge tubing... longer life Tubes are pre-polished to remove scratches and the header is finished with a Metallic Ceramic Thermal Barrier Coating polished to a high luster appearance offering corrosion and heat resistance up to 1400 degrees

Doug's COATED(-C) Headers come with a ceramic heat barrier and rust proof coating (polished aluminum color)


  • DHE-D523
  • DHE-D523
  • Doug's Headers
  • New


Shipping Information

  • Item Requires Shipping
  • 45.0 lbs.
  • W26.0000” x H12.0000” x L43.0000”
  • Free Shipping!

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