It's on the MV i recently bought. I love the sound of them, but i also didn't ride with the stock pipes on. I went from riding a CBR with an akro pipe to the MV with Corse pipes. They came from the websight you linked. I'm trying to get pics up but between work and the wife trying to feed me i have little time.
I'd better qualify my response. I have the MC full Ti setup and they're very nice. I didn't notice that much difference in sound from the RG3's that were on it before. I don't know what the type C is you're referring too but if it's MC Ti chances are it's the same as what I have.
I have the full mv corse ti system on my f41000. I love it, sounds amazing...does pretty much sound the same as the rg3 setup, but the ti system looks the part too. They seem to be getting difficult to find, and $$$ for the Ti system.