so I had these reverse cone mufflers that I bought for another project but decided to install them onto my 550. basically I have a 4 to 2 mac exhaust headers that I had on the bike but, i ripped off the old muffler sections and added these. I had to create new collectors to exept the mufflers and added a bit of a upsweep. I like the look, sounds nice, people here me coming on the highway but, with a nice rumble when taking it easy.
1975 cb550 cafe racer
