Can exhaust rumble your car loose?
 

Is it possible for a really aggressive exhaust to rumble your car loose? Like nuts and bolts and stuff in the cab? Haha. Might sound stupid but I don't know. Because I just got a new exhaust for my 98 half ton. It ROARS and I was just wondering

Do you think this could happen?

i would have to say yes and no cuz awhile back on my 05 crown vic 4.6l interceptor i cut the cats off both i have true duals on it anyway i left it like that fro about a week driving it and everytime i would accelerate my rearview mirror shook loose and almost fell off
but no i dont think its possible only if you ran nothing but straight headers

as far as fastners for the chassis, no. interior peices and trim, possibly. they will vibrate a lot more. but your vehicle wont fall apart going down the road