Hey Bill, what was your experience with Kay's (Bruce's old shop) on Riverside? He seemed OK to me, had an NSX himself and had worked on them professionally as well. Is he gone or did you have a bad experience with him? He picked me up and dropped me off the one time I went there (which was just before I sold it to you), so that would be as convenient as you could get for Roseville. Just wondering.
As for Niello, call Big Al, he could tell you who else to trust down there, since he works there, or did.

Can't be too tough to install a muffler with all those
specialized tools, like a lift, basic tools and light.