Cyberwolf, You're right, MOST people couldn't even attempt it. It is a good thing I'm not most people. I have the ability, knowledge , and in this case - the materials to do pretty much anything I set out to do. I've been making mufflers, headers/spacers, and adapters for several years. Finding the right size aluminum tubing was easy (actually, I already had it). The bolt is a no-brainer. I just need the length.