Mr Farley

I bought a Delkevic and had troubles with it rubbing against the swingarm. In the end I got a refund. They seem to fit pointies ok but not curvies. I've read other people having this problem on the American site. This was a couple of years ago so they may have changed the design, but at the time seemed to be selling the same pipe for pointies and curvies, whereas all other manufacturers have two different cans with a slightly different angle on the connecting pipe.

I then bought a Beowulf which fitted perfectly. Beowulf or Fuel is what I'd go for.