Re: CB550 alloy sprint
I bought the pipes from a guy named Walms on the Kawi Triples board. I think he may be a member here as well.
I can ask him what program he used to draw them up, he has all kind of pipes for kawi's but not sure if he has any designs for anything else. I know that Squirly has a set on his H1 build as well.
They definately helped me hone in my tig welding skills but I still have a lot to learn. I', actually thinking about taking a tig course, as everything I know about it is self taught and youtube.