B HATCH

Hello,

Right now i have my B18c and my WS exaust bridged with a 93 civic DX cat

Rather then get a straight pipe have decided to get a cat and hollow it outi plan to install a ITR cat that i can get cheap and use and gut it for the cat look to avoid those cops and the tickets but still get the nice flow.

I need to get a cat that will fit, .

But it seems that the O2 sensor hole is in the cat where mine is already installed in the down pipe.

Do the teg 04-01 cats fit direcly into my car, do they all come with the o2 sensor in the cat or is this just a obd2 thing?

Please let me know about this

SloCivicHMM

the o2 in the cat is an OBD2 thing.....the other is on the exhuast mani hear the head.....

I swear the dx cat is the same as the ex cat.....

Correct me if I"m wrong but aren't all HONDA cats the same.....cept the ones that go on the front of the block (vx/cx/dx) only diff in them is the inlet/outlet size and the o2 bung...