I'm running a total open air element inside my ram air cleaner so I no longer need this piece. I bought it from the Parts Place for $59 plus shipping - here is the description: 1968 - 1973 Skylark/GS/Regal/GN) FACTORY CHROME LID MADE FOR BUICKS (NOT THE CHEVY ONE) FITS 350, 400 OR 455 MOTORS 17" It is only a few months old and I only had it on the car for two months. There is some light circular scratches in the inner circle from the Buick wing nut I was using. $45 shipped in the U.S. - Payment by Paypal.