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Doug's Headers 2" 4-Tube Full Length Round Port Headers Pontiac Firebird 400-455 70-74 Metallic Ceramic Coating
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$1276.45
DHE-D523
Doug's Headers D523 2" 4-Tube Full Length Header Pontiac Firebird 400-455 70-74 Metallic Ceramic Coating
Description
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)
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