probably not possible once it gets to the axleback... hell, i dont know if its possible even up front... since the genpu's have the dual outlets, youd have to have some custom work done on your rear bumper, the way they sit on the new ones might not even line up correctly with the original cutout on the left side so chances are it wont fit. In all honesty all the dual outlets are gonna do is give you looks... one of them for the most part isnt very functional, as most dual outlets arent... only true duals are really functional. Hope this helps at all.