MFFJM2
Registered
I had to replace the swingarm on the 2006 Busa I bought recently because the HMF highmount exhaust rubbed the swing-arm stabilizing arm right through. There is just enough of a rough edge on the mid-pipe to wear through the swing arm. Has anyone else had this problem..? I e-mailed HMF and they suggested that the exhaust had not been properly installed. And to loosen the connections and pull it away from the swing-arm. The exhaust mid-pipe doesn't touch the swing-arm when it's at rest. It does rub against the swing arm during suspension travel. There is no room between the swing-arm and the passenger footpeg, either the pipe will rub on one or both. Some pics...