can i remove both my catalytic converters on a 1996 camaro z28 and replace o2 sensors with 02 sims . i was wanting to put in a 3 in off road y pipe . i was told that i could . but , i want to be sure . thanks jay

 

yes you can, o2 sims would trick the computer into thinking the cats are there.

Brian

 

O2 sims are only for the rear 2 O2 sensors, not the front 2 O2 sensors.