Hello fellow Zx10r owners. I have a 2011 Zx10r Kawasaki :helmet: been riding her for 2 years its been the best bike ive ever had but then again with todays technology moving so fast im thinking of upgrading to the 5th Gen. I have my 4rth pretty hooked up and wondering if the parts are in exchangeable like full exhaust systems or wheels, rear sets air filter etc..If anyone has any input id greatly appreciate it! :mrgreen: