Does anyone have dual exausts on an X if so how does it sound and how does it look I want to repalce the stock system if you do have them please post a pic. I want to see how it would look

I have seen a dual exhaust at Borla Exhaust. You may try them.

I don't have them but if u go to 4x4parts.com, and go to post your pictures and click Xterras. On the 9th page i think there is an Xteerra with dual exhaust, i think his name is Dixie Boy. If that helps.