right now im running cutout and a imco muffler.

i just bought 2 high flow cats and im thinking about re doing my exhaust to true duals, xpipe and 2 cutouts with pipes out the rear, but would it be worth it will it be that much louder than just putting in the cats and running it like i have now

 

It would be a little louder with the new cats. I would probably keep the muffler on if it was me.