Hedman Street Headers - 1.75 in Primary - Stock Collector Flange - Uncoated - Big Block Chevy - GM Fullsize SUV / Truck 2001-06 - Pair H778001XS 1990-1991 Chevrolet Lumina APV

1990-1991 Chevrolet Lumina APV

Clevite Rod Bearing CB527P40

1999-2000 GMC Yukon

Billet aluminum neck looks good and provides a positive seal

Manufacturing offers a large range of high-performance products ranging from oil pans to chassis brackets

Hedman Street Headers - 1.75 in Primary - Stock Collector Flange - Uncoated - Big Block Chevy - GM Fullsize SUV / Truck 2001-06 - Pair H778001XS 1990-1991 Chevrolet Lumina APVHedman Hedders Stainless Headers; 1 3 4" Tube Diameter; Stock Collector; Shorty Design Hedman Hedders Elite Hedders Exhaust Header 62700 Tube Size 1. 75 in. Stock Collector Tubular Exhaust Manifold System 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 has been manufacturing quality headers