API ProTune Air Filter fits Chevy Chevy II 1968 35QCYV

API ProTune Air Filter fits Chevy Chevelle 1968-1973 16RFRF

API ProTune Air Filter fits Chevy Impala 1968-1985 33MXMM

API ProTune Air Filter fits Chevy Biscayne 1968-1972 58JMZF

API ProTune Air Filter fits Chevy El Camino 1968-1987 81VKZF

API ProTune Air Filter fits Chevy Caprice 1968-1990 38BQFK

API ProTune Air Filter fits Chevy Bel Air 1968-1975, 1981 93PQMB

API 59HF71W Air Filter Fits 1968 Chevy Chevy II ProTune -- 12 inch O.D. ProTune