Hedman Elite Ultra-Duty Headers - 1.625 in Primary - 3 in Collector - Metallic Ceramic - Small Block Chevy - GM Fullsize SUV / Truck 1967-91 69830 - Pair Race Radios & Components 1996-1999 GMC C3500

1996-1999 GMC C3500

Left Helical Right Cutting Design

2-3/4 in to 2-1/2 in

all Hawk Performance rotors and pads are subjected to rigorous testing on brake dynamometers designed to accurately simulate real world applications - from professional racetracks with speeds in excess of 200 MPH to off-track street driving applications at speeds below 30 MPH In addition

Hedman Elite Ultra-Duty Headers - 1.625 in Primary - 3 in Collector - Metallic Ceramic - Small Block Chevy - GM Fullsize SUV / Truck 1967-91 69830 - Pair Race Radios & Components 1996-1999 GMC C3500Hedman Hedders Elite Headers; 1 5 8" Tube Diameter; 3" Collector; Full Length Design Hedman Hedders Elite Hedders Exhaust Header 69830 Tube Size 1 5 8 in. Collector Size 3 in. Tubular Exhaust Manifold System w o Smog Injection Or Injection Heads Ultra Duty 14 Gauge Primary Tubes Ceramic Metallic Coating Stands Temp. Up To 1400 F Durable 3 8 in. Flanges Prevent Warping And Stands Up Better Against Brutal Punishment Durable And Affordable Hedman Hedders