we didnt give a rats áss about the cat. only problem is the check engine light. just gotta unscrew the bulb..ha. i beleive that our cars should have another cat down the exaust. so for me, one is good enough. hawaii you know, no smog checks. 
------------------
2000 sentra se
pp, 5spd
------------------
2000 sentra se
pp, 5spd