Hooker Competition Headers - 1.625 in Primary - 3 in Collector - Metallic Ceramic - Small Block Chevy - Chevy Corvette 1955-82 - Pair HYPL11PAFIA 1989-1991 Chevrolet R3500 CID 454

1989-1991 Chevrolet R3500 CID 454 GAS

GM Fullsize Truck 2001-15

Small pulley diameter slows fan

and then only the weld joints need to be spray-painted vs

Hooker Competition Headers - 1.625 in Primary - 3 in Collector - Metallic Ceramic - Small Block Chevy - Chevy Corvette 1955-82 - Pair HYPL11PAFIA 1989-1991 Chevrolet R3500 CID 454Hooker Headers Competition Header 2456 1HKR Metallic Ceramic Coating Tube Size 1 5 8 x 24 in. OD Collector Size 3 in. OD Collector Length 8 in. Port Shape Same As Port Will Not Fit Angle Plug Heads High Performance Affordable Durable 16 Gauge Material Welds Easier Lasts Longer Heat Cured High Heat Resistant Vehicle Applications: 1955 1982 Chevrolet Corvette Hooker holds to its claim of the winningest header in drag racing history. Hooker still leads