FM, you are right about the exhaust, it's a brainchild of mine and there is another equal silencer on the other side. My bike has very distinctive and different sound to other Vmax systems. The black piece is on the other side as well. This black piece is actually the original side cover that has be shortened and reshaped. And yes, the tin in the front is modified Harley Davidson pieces. The most difficult piece to think, design and fabricate was the seat. It has the Vmax original quick-lock and you just push the lever, lift it up and fuel it, or do work under there. It is a stretched and reshaped original Vmax seat. You can see my two videos in YouTube and hear it run. Search Custom Vmax and they will pop up. I took the videos back in the city of Lahti, Finland where I built the bike before I moved back to the States.
I mean, I surely can explain to you guys how, what and such but I'm a bit overwhelmed by this. You really want me to? I can but feels like too much, like I'd be bragging. Up to you.