Theres a buell on ebay with a Two brothers exhaust on it. I think the guy just made whatever he needed to make it work and has inspired me to do the same; Especially now that you can customize a pipe on their website. I was sure I was going with a Hawk pipe but that thing is the best looking pipe I've seen on one of our bikes. Hopefully one of the shops here in Albuquerque can help me with custom pipes or something that'll work. Go to ebay and just type in buell 1125r and you should be able to find it. It's the bike that's been laid over.