Originally Posted by Sarx
Hi everyone. Will removing the cat converter alter the sound of the exhaust? Also, is there a way to bypass the sensor so that the warning light wont come on?
what sensor? Are you talking about removing all 4 cats? As far as I know you can take the second set off with no problem, but the ones with the o2 sensors will definately trigger the check engine light. It would not be a good idea to bypass them, as they adjust the air/fuel ratio, but Im pretty sure you can (although it would be more trouble than its worth) if you get some kind of "piggy back" FMU.