It's been a while, I've been very busy with exams. Anyway, the bike:
I didn't like the rear, just too simpel/too straight forward. So I cut it off and went to the local Kwik Fit for some free pipes:
Don't mind the holes, I had a hard time welding this. They are old exhaust pipes of cars and I think the steel has quiet a lot of impurities. Te exhaust will end in the hole that's at the back.
Don't pay any attention to the purple, that was just a paint experiment: