Al, I'm glad you asked this question!! I too have the same dilemma. But it started out with glasspacks. Now I have two Thrush Turbos (Cheapies) and it quieted it down tremendously. But my dilemma is it doesn't sound like I want it to. I was hoping to put in the Flowmaster 50s (knowing they are quieter than the 40s) but now maybe not. I know you like the sound your exhaust gives, but just too loud inside, right? Just curious, how well insulated is your interior? I was thinking of redoing mine to see if it would help. Just a thought.