OK, so here we go again. Decided to make a second generation through the frame exhaust. We decided to grind the welds this time & polish it all out. It's made with mandrel bent thin wall stainless, tig welded. It's super light weight. As you may have noticed we used Toomey 2 stroke silencers on this and our old design. We would prefer to make our own design muffler, however the Toomey silencers are Light, easy to use, easy to get, and in my opinion, very nice looking. We haven't given up on developing our own design, but it's going to take some time, and a LOT of money. I hope the links work. I'm including a pic of the first generation. A short clip is on Youtube with some other mods we did. Go to 'fastfreeks'