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Doug's Headers 1 7/8" 4-Tube Full Length Round Port Headers Pontiac Firebird 326-455 70-81 Raw Steel DHE-D581R

Pontiac 1970-1981 326-455 Firebird Round Port Headers for EDL Heads 1 7/8" Tube, 3 1/2" Collector (Raw No Coating)
Pricing: $744.95

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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 left unfinished (raw steel) for individual customizing

Doug's STANDARD(-R) Headers come to you with a RAW Finish (No Coating) ready for your paint or your heat barrier coating.


  • DHE-D581-R
  • DHE-D581-R
  • Doug's Headers
  • New

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  • Item Requires Shipping
  • 40.0 lbs.
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