Just had mine installed today that I purchased from ERZ but from their eBay Store. Overall I am 99% happy. I had the "clamp" part welded and everything fit like a glove. There are a couple of issues however......
1. The part of the muffler that the tip bolts on was welded crooked, thus the holes are angled and not horizontal. This is on the driver side. The passenger side is nice and level.
2. The tips were sorta scratched up. I may just get some steel wool and polish them. Or order different tips.... I really like the Blue Titanium Ones
I'll take some pics tomorrow and post up for everyone.