Dyno Jet Quickshifter DSQ
For use with bikes that have the "PCIIIusb" power comander. Quickshifter allows for clutchless upshifts with having to blip the trottle. Works by killing the ignition timing. One of the best upgrades i ever added. You can roll along at 3800 rpm steady throttle and just pressure the shifter to shift seemlessly into next gear. $200.00
Just a few bikes it will work with if you already have the power comander are:
that was just a quick search of the part number which is "4-102"