If I order a 1LE, I will go with the NPP exhaust as well. Being loud and obnoxious doesn't bother me at all. After all, it is a sports/muscle car, it should be that way. (Plus, it looks WAY
better than the single exhaust outlets.) Interior drone wouldn't bother me neither. I would have the radio off half the time just to listen to that exhaust. The Borla on my Dodge Ram is loud and has some drone, but I love it that way.