The mechanics are saying I need a new cat..
My state has no emissions regulations or testing, ive removed the cats of some of my old cars while doing exhaust upgrades.
My question is
Does the b-body Caprice require the cat?
I was told there is a hose and pipe running to the engine, prolly for emissions 'cycling'. If removing the cat will my o2 sensor not work correctly? Is there any downside to this [besides emissions legalitys, gas consumtion and noise], if its going to make the car 'not work' or drive worse Ill opt to spend the few hundred on a cat + install instead of $20 to get it chopped off.
Thanks.