5. The new rear spoiler form Classic Industries (PN 1501045, $320) fit pretty well but did need a bit more finessing compared to the hood. This is where we also figured out that we needed the SS-specific third brake light (SLP PN 10088). We were unable to find one until we called RK Sport. They happened to have one in stock. They also pop up on eBay and run anywhere from $50 to $100.