Well if I keep the cats and resonators and put a striaght piece of pipe, as I have seen on a video of a crossfire with !!!!4!!!! exhaust tips, which look wierd in my opinion sound very loud, and police enforcement are after cars that are loud these times. http://www.youtube.com/watch?v=PuUei-11ZH0
Here's a link of the 4 tip crossfire. Maybe something less agressive would be better.I'll maybe go with a straight piece of pipe or a magnaflow muffler and maybe get the tips cut off and weld the stock tips to it if no other options are available.???Other options maybe?