| | I don't know anything about vehicle emissions
Alright, so im looking at putting some headers on my 99 trans am. I've seen guys who dont even have their EGR hooked up to the exhaust. I want to know how they do this, and still get their tags. I think there are programs on tuners or something that can trick the computer? should I get one?
Also, is there a way around O2 sensors if I have a bad cat and planned on gutting it? Or will it still throw a code? I am trying to not spend a ton of money on exhaust (Catylitic Converters=$$) If anything, expanding my knowledge on this subject would be greatly appreciated.