I had a thread awhile back about choosing quiet mufflers. Now I am getting ready to install said exhaust system, from the headers to rear of car, up and over the axle and straight out the back. All welded. The only slip joints will be at the mufflers, so I will be buttwelding (TIG) quite a few joints. I know that I saw a post in a thread somewhere on the HAMB where a fella had a clamp that looked like it should work pretty good. Seems like he had spots in the clamp where you could get it tacked together. I have searched trying to find it. It might have been a post by martystrode, maybe??? Probably a long shot, so let's hear how you guys clamp up 2 pieces of exhaust tubing for welding. Hey, last minute thought, how do you do that @martystrode thing so it comes up in red and alerts him. Never could figure that out.