Doug's Headers 1 7/8" 4-Tube Full Length Round Port Headers Pontiac GTO 326-455 64-72 Metallic Ceramic Coating

SKU: DHE-D567

Pontiac 1964-1972 326-455 GTO, Lemans Round Port Headers 1 7/8" Pipe, 3 1/2" Collector (Ceramic Coated) **Man. Trans. Cars Must Use 1964-65 Z-Bar/GM# 9776376 APE-R166K* *May have to reposition brake proportioning valve on dr. side frame rail*

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Pricing: $1,145.30

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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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