They dont want you to know. You can buy your own for more than half the price at www.verociousmotors.com I just dont know what size. if anyone has bought one from one of the corvette places they would know. Thanks
DRTH VDR - I could measure it but the air duct is oval thats on there so Im not sure how accurate that would be. I will deal with it I just thought someone would know off the top of there head Thanks Again.
Thanks for all your replys I gave in and went to Corvette Central they had one for $39. I have the K&N dual filter set up maybe one of these days I will break and buy the Carbon duct set up. Thanks again