Originally Posted by T_math_6
Have An O/R X pipe with high flow cats and wanna take em off. I can't just remove em and everything thing fit right can I? Will I need to weld straight pipe in where they were?
Your check engine
light will come on. You'll need mil eliminators or a tuner to turn it off. Yes you can just put straight pipe in its spot.
Does your check engine light on with high flow cats? I'm thinking of running em, that's why I asked.