Seat Foam bottoms and backs for 1997-2004 Corvettes are accurately reproduced by Corvette America and are available in complete sets or by the individual piece — 4-piece sets for Standard seats, 6-piece for Sport seats. Currently not even available from GM, our seat foam components feature the correct size, shape, density and the correct hook fasteners embedded in the foam, not glued to the surface. Molded trim lines on the seat bottoms aid in trimming for power seat controls. Back bolster pockets are mesh reinforced to help prevent tear out, a common problem with the original foam.