Hedman Street Headers - 1.75 in Primary - 3 in Collector - Metallic Ceramic - Small Block Chevy - GM Fullsize SUV / Truck 1967-91 - Pair Turbo Fittings They fit a wide range

They fit a wide range of early to 1999-2006 2WD and 4WD Chevy/GMC Trucks and SUVs

1992-2000 GMC C3500HD

1998-2007 Mazda B3000 Standard Cab Pickup

The Zinc content is key to SR-1 Racing Oils' anti-wear protection

Hedman Street Headers - 1.75 in Primary - 3 in Collector - Metallic Ceramic - Small Block Chevy - GM Fullsize SUV / Truck 1967-91 - Pair Turbo Fittings They fit a wide rangeHedman Hedders HTC Coated Headers; 1 3 4" Tube Diameter; 3" Collector; Full Length Design Hedman Hedders HTC Hedders Exhaust Header 69086 Tube Size 1. 75 in. Collector Size 3 in. w o Smog Injection Or Injection Heads Thermal Protection Up To 1300 Deg. Will Not Chip Or Peel More Durable Than Chrome Will Not Blue Or Discolor Easy To Clean Better Heat Insulation Guaranteed Against External Rust Through Best High Temp Coating On The Market Today Hedman