Hooker Competition Headers - 1.625 in Primary - 3 in Collector - Metallic Ceramic - Small Block Chevy - Chevy Fullsize Car 1955-57 - Pair Oil Galley Plug 437" (7/16") restriction

437" (7/16") restriction

Has a 22" long and 4-1/4" dia

Fits In OE Location When Used With Holley DBW Pedal Brackets

Filter Flows 125 GPH at 4

Hooker Competition Headers - 1.625 in Primary - 3 in Collector - Metallic Ceramic - Small Block Chevy - Chevy Fullsize Car 1955-57 - Pair Oil Galley Plug 437" (7/16") restrictionHooker Headers Competition Header 2458 1HKR Metallic Ceramic Coating Tube Size 1 5 8 x 30 in. OD Collector Size 2. 5 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 1957 Chevrolet Two Ten Series 1955 1957 Chevrolet Bel Air Hooker holds to its claim of the winningest header in drag