Better Exhaust Sound..

I want to get some better sound from 2015 TLX. Do I take it to my friend at the exahaust shop and have pipes welded in place of the resonators? Do I put in a set of Borla or Magnaflow mufflers or resonators? Don't want to spend a bundle, would like to just have my car sound like a nice v6 (think a v6 Camaro, the new RS sounds awesome) ...