msp3 cats o2 sensors or not?

[dion51]

do msp3 cats have o2 sensors on them? are there any negatives to having it removed besides smog checks?

 

[sixblade]

well you get a tad more power by removing the cat....well more so better acceleration. The only side effect to be honest is more pollution, but our parents took good care of that so we can only **** it up so much more

 

[StealthMP5]

all obdII cars have post cat sensors, if you do anything with removing it you need a simulator

 

[Captain KRM P5]

do msp3 cats have o2 sensors on them? are there any negatives to having it removed besides smog checks?

there is a narrowband sensor after the cat and the primary wideband airfuel sensor is mounted into the cat on the downpipe. the only way to remove the cat is to fabricate a new downpipe.