Originally Posted by zero2Fx4

I figured installing a better flowing y pipe after the cats would make some difference in sound kinda like more free flowing shorty headers would do as compared to stock manifolds. I think I will just run duals after the cats with an H pipe cause I hear that ain't as raspy sounding as an x pipe and helps get rid of the popping and cracking sounds of straight pipes. If its too loud for my liking I can always put some mufflers on to quiet it down some