Yea, that almost has to be custom modded to fit. I looked into putting this exhaust on my old S2R (and later an S2R swingarm on my S) before I replaced it with a Sport1000. The shape of the vertical cylinder's header pipe on the S puts it in a position that would not allow the standard shock location on the S2R.
After looking at the pic a little more, the swingarm (where it comes off the motor) doesn't look all that stock either. This bike is in Spain, maybe it's the handiwork of RD?
