Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
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#2
05-22-2010, 06:42 PM
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Re: air filter
Yes...& GM recognizes it as #<span style="font-weight: bold">6421746</span>,be it cowl induction or open element.
It should have a 13&15/16" outside diameter with a 11&5/8" inside diameter and be 3" tall. 
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