Originally Posted by onegreedy
Does it still ave the o2 sensor, if it does then most smog shops will let it slide
no o2 sensor and its a visual fail and you will probly be running really rich
it has the o2 sensor at then end of the a pipe right next to the cat. i noticed the oem piece has the o2 located on the exhaust manifold where it goes from 4 to 2, is this the same sensor or a different one?