EY EVERYONE!? welp i decided that i want to get rid of tha stock exhaust system and replace it with crush bend tubing and fart can done at a local shop. My concern is the diameter of piping to be used. I've been thinkn of goin 2 1/4" but also 2". Are there really any significant differences between 2" and 2 1/4"? Would it quiet it up a bit more with 2" piping? Also wanting to know if adding a resonator would be a good idea. Any feedback would be great!