didn't know where to put this thread...so if it's in the wrong spot, sorry!

does anyone know where to find a cat similar to this(http://www.landspeedracing.com/custo...cat=212&page=1) because my cat has crapped out and i'm in dire need of a new one. it's for a 99ej6 w/ ej8 exhaust system from header to muffler. i tried ordering from landspeedracing since that's where i bought mine the first time but i can't order it for some reason.

i checked out http://www.modacar.com but i couldn't figure out if they had o2bungs already welded into any of the cats or not(i tired emailing but got no response). are there better alternatives to the landspeed cat(while still including the o2 bung)?? or should i just buy a regular aftermarket cat and get a muffler shop to weld in a bung? sorry if i'm rambling, but i'm tired and i'm not thinking entirely straightforward. :D

thanks in advance.