Spoiler: 1967 - 1968 Camaro Firebird - Rear Spoiler KitThis kit comes with the rear spoiler fastener kit. Spoiler oversize Delivery additional. There has been at least 4 different qualities of these rear spoilers on the market over the years from cheaper fiberglass to an older tooling plastic. plus when available the GM ones # 3916633 yes .. that was the number so go search for it .. search for "NOS GM 3916633" some are out there that end up costing about A$1000 +++ Not viable or really needed as the last