I got the long shots and I can't imagine them being any louder. I do love to fire them up, momentarily, in the garage with the door shut. Great sound.
However, I wish they were a little quieter on the road. If I leave a stop sign or redlight with police close, I really baby that throttle. Approaching another car from behind, I like that noise cause I can tell they hear me coming.
I wear ear plugs on any kind of extended ride, otherwise I'm temporarily deaf when I reach my destination and I'm sure there is damage done.