1966-67 Chevy II Nova; Cowl Top Vent Grill; Reproduction cowl top vent grill panel for 1966-67 Chevrolet Chevy II & Nova models. Each cowl top vent grill is manufactured in stamped steel to original factory specifications featuring correct contours for an authentic appearance and fit. This louvered sheet metal component installs directly below the windshield and behind the hood panel.