For Kawasaki er6n/Ninja 650/Versys (2006-2011) REDUCED PRICE!! 10,500 THB Only few units left. Retail price in Bkk is 12,900 THB. If you're Kawasaki 650 has a slip on exhaust, this unit is good to have! In a bike with an aftermarket exhaust, DynoJet's Power Commander V helps optimize the fuel air mixture by tuning the fuel for more power, faster response, eliminates dead spots in the acceleration, better fuel efficiency and cooler engine. The bike feels and rides better with cooler engine.