Doug's Headers D570 1 3/4" 4-Tube Full Length Header Pontiac Firebird 326-455 70-81 Stainless Steel
***Will Not work with a Detroit Speed Hydroformed Subframe***
$1,075.30
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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
