RSI makes some nice risers and bars, I have them on mine, also they have throttle blocks and billet aluminum kill switches that work for the reverse and kill.
Why not just using the stock controls, throttle and so on? I`m going that way. I`m just swapping bars, grips and hooks. Not the controls.
I`m still going to use the original kill, light, throttle and brake. But i`m not changing bars to get a cleaner handlebar setup, but because I just hate the stock bars and they bend like a banana for nothing