Check the listing for details. Cowl Vent Air Filter Set for 1973-1982 C3 Corvette. Condition: New. Listed at 29.95 USD. 1973-1982 C3 Cowl Vent Air Filter SetOur new Corvette Cowl Vent Air Filter Set is a small price to pay to avoid potentially costly interior damage. Filtering out dust for clean cabin air, this unit goes one step further as it prevents leaves, twigs and any other foreign particles from entering the drain and clogging the cowls' fresh air access areas. When this drain is plugged, trapped water will overflow into the floorboard area, spelling big trouble for your 1973-1982 Corvette's carpet, sound deadeners and more. Sets include left and right side.Manufactured by Performance ChoiceMade in the USAEasy Clean Foam ConstructionReusableVisit Mid America Motorworks eBay store for Corvettes! We offer over 9,000 Restoration Parts, Performance Upgrades and Personal Accessories for 1953-2023 Corvettes and Corvette Owners. FREE SHIPPING within 48 STATES. If shipping to: Alaska, Hawaii or Puerto Rico please email our eBay Store for a shipping quote. For shipping outside the US please use the eBay Global Shipping program. Thanks for looking!