I've only ever made one mod that did, because there seemed to be an aversion to welding. This Spondon modified swingarm is fantastic, but there is only one way to do it.
Welding! Would you be willing to pull your swingarm to have it welded or have a spare welded, then swap it?
the other day i set to work on my 97 TLs
did the thermostat mod went great removed the PAIR shyte put my open airbox on and connected my power commander 2 up
also checked valve clearances 1x exhaust on each side was very close to the tight side of spec but just in so have left them...
rear wave and busa calipers
front wave and busa calipers
Vanzuki CCC and pressure plate
Driven sprocket kit and gold chain
Vortex rearsets, Ohlins, Gap mod, and a few other bits and pieces
Vanzuki Rear resevoir