Talked to nameless today, here's their response. Try.
1. Position the exhaust exactly how it should be then bolt onto the fringe.
2. Have someone hold the middle part of the exhaust and someone else push in on the side that sticks out. The goal is to bend the v split a little. How exactly is two human being going to bend metal with bare hands? I don't know.
If you tried the two methods above and your exhaust is still sticking out, take a picture and send an email to either john or Ryan. I think their emails are
john.h@namelessperformance.com and
Ryan.m@namelessperformance.com