American Muscle has Tenth Anniversary Cobra wheels on sale right now. $100. They are 18s. Thats what I'd do.
`13 DIB, MCA, Perf Pac, Comf Pac, Back Up Camera, MT82, AE Driveshaft, Bama Tune: 93R, BBK Shortys. Borla Touring Mufflers, Air Raid CAI, AM Shift Knob, WeatherTec mats, Stripes and Tint. "Winter 18" GT Wheels and Tires, powder coated black" Redline Hood Struts, Steeda LCAs. Paid Cash.