Doug"s Headers D6659-B 1 5/8" 4-Tube Manifold Replacement Header Ford Truck 5.4L 04-10 Hi-Temp Black Coating

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Doug's Headers D6659-B 1 5/8" 4-Tube Manifold Replacement Header Ford Truck 5.4L 04-10 Hi-Temp Black Coating
3/8" thick 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 Hi-Temp Black Coating

Part TypeHeader

BrandDOUG'S HEADERS

Package Height10.0

Package Width20.0

Package Length24.0

Weight21.0 PG

Part CategoryPerformance Parts

Primary Tube Outside Diameter1.625 in (41.275 mm)

Vendor Part NumberD6659-B

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

Doug"s Headers D6659-B 1 5/8" 4-Tube Manifold Replacement Header Ford Truck 5.4L 04-10 Hi-Temp Black Coating

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Electrical Cords