I seriously like it and bet it has a prettu good growl which is also why I'd do the third also. Good use of the stock cans , and keeping with the original triple theme !!!!!
Left and Top Right are TORs. Bottom right is stock. I like how they line up closer together on the right side. Works quite well and just the right sound for me. I tried all 3 TORS. That was to loud and tiny sounding. Your sound pretty good as is to me.
Went on a 200 mile breakfast ride today and I LOVE the sound of it!!! At speed there's just a low hum and acceleration sounds good but isn't loud at all. Later tonight I'll write up a step by step.