Pasta in my exhaust

A while back I took the slip-on exhaust off my 2015 R3 because I wanted it to be louder, and I read that it wouldn't negatively affect my engine. Now that I'm putting the R3 up on Craigslist, I want to put the exhaust pipe back on. I had it stored in my garage, so I went to pick it up and noticed a very strange rattle. When I started shaking it around, pasta started coming out. There's like a whole box-full on my garage floor! I think mice were storing it in there.Anyways, I got all of it out by shaking it around but one pasta, I can't seem to get it out. My question is; is it a big deal? Can I just put my exhaust on, ride uphill or at high rpm and it'll hopefully jump out?EDIT: The pasta in question https://imgur.com/a/IG8X7Ly via /r/motorcycles https://www.reddit.com/r/motorcycles/comments/9ahajz/pasta_in_my_exhaust/?utm_source=ifttt