18 or 22 " Magnaflow muffler for drone free cruising?

[AZCreeker]

Purely subjective. My best advice is to consider what's just behind the tip and to view it from all angles before making it permanent. I made my resonator delete with a tip from a G8 GT. I like it, but I can see the pipe behind it and the tip looks odd from certain angles. Also, I've decided that I want a little larger diameter. I'll change it up soon, probably go straight out the back. Definitely will be a dual exit tip, though.

I am thinking about a 90$ 3" inlet to 4" double tip oulet chrome offset tip. Looks like a copy of the corsa one. Can't wait to actually be able to hear a little bit this engine as well as compliment my Air Rai Jr.