I bought a set of new, never used SRT-8 Challenger seats from these guys off of ebay.
http://blackforestmotorsports.com/ne...6/12/test.html
They built two SRT 8 Challenger racecars and stripped the interiors. Not sure if they would have a set left. Might be worth checking. Mine were black/charcoal, power, heated and still had the Dodge leather care tags hanging on the headrests. I bought the rears with the fronts.
There are a couple of sets on ebay right now but expensive.
Wes