I've been looking at the Termignoni slip on's and note that the R has a different part number to the S or 1200 model, but I can't find headers for the R? If you purchase the full system for the Monster 1200, does it fit all models then? I cannot find any headers at all for the Monster 1200 R made by Termignoni.
That would make sense as to why they are not available then. I was aware the diameter was bigger than the S etc, hence they have there own slip on's, but that makes perfect sense so thank you for the heads up.