The biggest eye sore on my R100R is the corroded/rusty exhaust collector so I was thinking of replacing it. It appears the least expensive option is this Keihan arrangement which looks simpler than the stock collector. I'm not really looking for more performance or saving a couple pounds, although that would be ok. But I don't want it to be much louder nor pop and backfire either. Has anyone used one of these? Any other recommendation?
