Not sure why it hasn't sold; I think it's a very high quality exhaust and has the muscle car tone, I just want it to be louder. I'm the guy that likes an offload x-pipe with straights lol.Why do you think you havent sold it yet? How many miles did you put on your stock exhaust before going solo? Im curious because I have 1300 miles on my 2011 6 speed R/T. I just dont know how much louder the Solo would make my car.