Crashed and need parts

Crashed the 2016 with over 25k miles on it now. Complete ac seperation of shoulder so i need time to heal and in mean time need to get parts. Looking for info on for parts. Lever is just bent, any info to fix it Instead of buying, or able to buy and replace just lever.
The throttle needs to be replaced, any info on where to buy new for cheap and info on how to replace.
The muffler cover needs to be replaced and need info where to buy cheap replacement. Thank you

Anyone?