I don't think mine is OEM.............
Terry's RC51 by Terry Prendergast, on Flickr
Terry,
Is your RC51-SP1 sporting a 2-1 header? Looks like it from the photo.
I love the Colin Edwards bodywork. Was the bike originally red (gas tank)?
G'Day mate, yep it's a 2 into 1 system, and makes a great sound. I was ratting thru some boxes of stuff recently and I found a NOS Moriwaki muffler that I'll eventually install to quieten it down a little, but (apart from the noise) that shorty muffler works really well.
Sadly the guy I got it from wasn't able to tell me much about it? I imagine that if I posted a pic on the RC51 site I'd probably find out all about it, someone's spent a lot of money on it, looking at all the race mods. The tank has a little rash on the top left side, nothing too horrible, but if I can eventually find another undamaged tank I'll get it painted in the same livery as the rest of the bike.