Here are a few cosmetic and (kinda)performance mods I've done on my bike.
I hated the original PLASTIC handle grips that came with my bike. They acctually had very little grip at all. I found some rubber grips that still fit with the flame theme of my bike.
Here is the original

And here is the new grip. It feels much better in my hand; not so slippery like the slick plastic ones. I don't feel like these will jump out of my hands.

I also changed the mirrors to fit the theme as well but I think I'll have to order larger ones later, as they don't angle up properly for me to see. they look nice though.
I also found these neat chrome plastic pieces that are made for cars but I thought they would accent the bike a bit. However my bike has more curved surfaces to it, so it makes it difficult for them to stay on. I have to find a way of heating the plastic without damaging the look so it will sit flush with my gas tank and side fangs.