I was wondering if buying a Stromung exhausrt and putting a splitter or something near the back to change it to dual exauhst be a better idea than getting a whole custom exauhst made at a shop. I want dual exauhst because the Vis Racing body kit I am buying has two exauhst holes in the backk bumper. Also, would haveing dual exhaust (well at least fake dual) make my car sound bad? Thanks for the help.