2006 subaru lagacy 3.0r exuast

[InfinX]

I have a 2006 subaru legacy 3.0 wagon and trying to make it sound better im not sure on what exhaust to get or get one custom made and am trying to spend the least amount of money as possible to sound the best. I don't want it to be to loud and obnoxious but just to be able to hear it well and sound good. I would prefer if it was just a axle back exhaust but I cant find any i dont want to have to get a cat back exhaust unless its decently cheap. Is there another options for cheap? And where would i find one?