B L U E S L A T E

iTrader: (2)

Since you're talking about the welds here... I take it that you've seen them both in person?

Staples

iTrader: (9)

I have seen the exotic-speed exhaust in person on a G35 a couple months back. The fitment looked fine, and to me the welds looked great, and the exhaust was fully polished.

I have not seen the MXP in person on a G37, but you can tell quality from a high resolution picture. MXP does make exhausts for the EVOs that I have seen in person.

Mysticalism

iTrader: (1)

you can see some welding on the pictures thread, they are pretty good