Before you chase accessories, make sure your engine mounts are properly torqured, the drive train is properly aligned and the handlebars are properly adjuated and cinched in.
IIRC your bike has a steering dampener, check that for adjustment as well as making sure all cables and hoses which touch the bars are isolated. A hose routed over the engine but touching it can transmit crazy vibes to the bars.
After all that, if vibes are still bad, go for accessories.
Not much worse than adding stuff to fix a problem that can be mitigated through proper maintenance. Some bikes are shipped out with engines just set in without the engine mounting bolts properly torqued. You'll chase vibes forever and never cure them.
If your bike uses tube style bars, ROXX makes vibration isolating risers. Coupled with those super heavy bar weights, vibes should go away or be acceptable.
Checking mounts, all bolts, cable and hose routing is just time. Everything else starts to cost $$$.
Remember too that always check the back end for vibes at the front end. Go over every fastener you can touch. You'd be amazed at how many vibes can be eliminated just by making sure everything is adjusted and tightened to spec.
