Front Door Aftermarket Speaker Installation Adapter Plates Fitted For Chevrolet Corvette C5 1997 1998 1999 2000 2001 2002 2003 2004 Brand new product to the market place and we are bring it to you first!!! (8/14/2013) Corvette C5 1997-2004 Front Speaker Adapter Allows for the installation of a 6.5 inch aftermarket speaker into the front doors. Sold as a pair