You can just request the o2 extensions for your model/year. I got mine from Steeda, but you can get them virtually anywhere. Sorry, I don't have a specific part number.
hah, i think i figured it out, i posted in talk and someone mentined to make sure the nuts were all tightened down correctly cause it could be sucking air back in the exhaust pipe, well i messed up a stud on the driver side so i couldnt tighten the nut i just figured it was fine temporarily. Well if im getting a lean code from the driver side 02 sensor then i bet thats what my problem is. So tomorrow im gonna get that stud fixed...
guess i gotta go spend money on getting my rocker panel fixed next