Direct Fit Cats from AJUSA.Com
I was finally able to talk to Justin at AJUSA.com. The direct fit cat set up I ordered is right, what happened is that Magnaflow drop shipped the wrong part to me from the factory. It was in the right box with the right part label but wrong assembly.
They are resending me the set up. After talking with Justin, the cats are same size as OEM, the only thing different is the 3rd cat is not that V shape like OEM it is a straight cat.
It is the same quality as all of Magnaflow and it is all stainless(not Polished) so it should be OK.
I will let all know what happens!