Are they suppose to take everything out of the precats? I mean like everything!!!! With the rear one it's just a matter of unbolting the exhaust and then knockin everything out through the hole correct? But with the front they would either have to cut a hole out or hm... i'm not to sure! how did they do your front one in your mysti??? i really want to do this cuz i think it might help my car out. But i dont know what i'm suppose to tell the guys doing it. I want to make sure they dont mess up the car when they gut the cats!!!
