Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Small Block Chevy - A-Body 1964-77 - Pair Fuel Cell Fittings Overall length is 5-1/2" x

Overall length is 5-1/2" x 1-1/2" wide

Designed to Resist Large Variations of Coolant Pressure at High RPM

1971-1989 DeTomaso Pantera

1994 Chevrolet Blazer Silverado Sport 5

factory-fresh interior

Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Small Block Chevy - A-Body 1964-77 - Pair Fuel Cell Fittings Overall length is 5-1/2" xHedman 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