What's involved with the install? It looks like the factory spoiler has 4 bolt holes in the deck lid unless it just appears that way. I'm not sure I want to fill and paint two holes if that's the case.
The factory spoiler comes with 5 holes in the trunk deck. I know of a guy near me that had the dealer pull his R/T spoiler off and plug and paint the lid and then installed the Go Wing. Other people said to see if you can find an SE owner with the same color paint to swap decks with. The drill the new holes for the spoiler.