Hedman Street Headers - 1.5 in Primary - 3 in Collector - Black Paint - Small Block Chevy - GM Fullsize SUV / Truck 1955-66 - Pair 53119119 Mast diameter accepted is 1-3/16"

Mast diameter accepted is 1-3/16" to 2-7/16" - UHF Connector

1975-1990 Ford F-350

Cool Tube Extreme is flexible enough to conform to tight bends and provide superior protection against extreme under hood temperatures

High Pressure Nitrogen Gas/Floating Piston Tech

Hedman Street Headers - 1.5 in Primary - 3 in Collector - Black Paint - Small Block Chevy - GM Fullsize SUV / Truck 1955-66 - Pair 53119119 Mast diameter accepted is 1-3/16"Hedman Hedders Standard Uncoated Headers; 1 1 2" Tube Diameter; 3" Collector; Full Length Design Hedman Hedders Painted Hedders Exhaust Header 69260 Tube Size 1. 5 in. Collector Size 3 in. Highest Quality Materials Computerized Precision Hand Tested; Sturdy Leak Proof Welds Durable And Affordable Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing long and mid length tube headers for Chevy trucks