So I wasn't sure which one was the one everyone buys. But after I bought it, I think I might have gotten the wrong one.

This is what I got:
http://cgi.ebay.com/ebaymotors/_Car-...1%7C240%3A1318

After I paid for it, I noticed the weld that is by the dp outlet going across.

Anyone has this one?

 

it looks fine it terms of the o2 sensor placement

welds will vary based on the company that makes them as long as the weld looks good you should be fine

 

Same one I got and the o2 sensor fits fine.