Does anybody know of a dual exhaust system (rear exit) that will fit on a 2001 Dodge Ram 1500 Quad Cab with the Off-Road Group without having to remove the spare tire or hitch???? Everything I have found says the tubes won't clear the 17" spare and shock in back. I mean com'on...has no exhaust manufacturer thought about this problem. I would appreciate any info someone could give me. I'm not looking for dual side exits or dual sport side exits.