Hooker Competition Headers - 1.625 in Primary - 3 in Collector - Black Paint - Small Block Chevy - GM A-Body / B-Body / F-Body / X-Body 1964-74 - Pair AA0700AF1T63 GM F-Body 1981

GM F-Body 1981

GM gradually added roller camshafts to 305's and 350's from the mid 80's forward

6 in Rectangular Port

Shift light integrated into dial face

Hooker Competition Headers - 1.625 in Primary - 3 in Collector - Black Paint - Small Block Chevy - GM A-Body / B-Body / F-Body / X-Body 1964-74 - Pair AA0700AF1T63 GM F-Body 1981Hooker Headers Competition Header 2451HKR Black Finish 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: 1978 1980 Oldsmobile Cutlass 1971 1977 GMC Sprint 1964 1973 Chevrolet Chevelle 1978 1987 GMC Caballero 1965 1985 Chevrolet Impala 1973