I live in Columbus ohio and maybe some of you have heard of Iron Pony? It is a HUGE motorcycle store here. Anyways I was in there today browsing and came across a Scorpion Titanium slip on for a cbr929rr. Says it was originally $499 they had them marked down to $149, I almost just bought the muffler to see if I could fit it on my F4i lol. Just thought I'd give a heads up to anyone in the area, might be able to get them off their website as well.