Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Pontiac V8 - A-Body 1964-72 - Pair Exhaust Hanger Rods Excellent Water Resistance effectively resists

Excellent Water Resistance effectively resists washout and excessive dilution by water

655" OD and a

2001-2004 Mercedes-Benz S55 AMG

5/8 in Hose Crimp to 10 AN Female O-Ring

1 Gallon Jug

Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Pontiac V8 - A-Body 1964-72 - Pair Exhaust Hanger Rods Excellent Water Resistance effectively resistsHedman Hedders Standard Uncoated Headers; 1 3 4" Tube Diameter; 3" Collector; Full Length Design Hedman's Standard duty, Uncoated Hedders are manufactured using 18 gauge, mandrel bent primary tubes (some models built using thicker 16 or 14 gauge tubing), and 1 4 flanges (some models use 3 8" flanges). Hedman Hedders has been manufacturing quality headers and exhaust components in the USA since 1954. Hedman Hedders Standard Uncoated Headers 1 3 4" Tube