Kawasaki ZX9RE 00-01 Viper Race Cans Available in Round, Oval, Alloy, Titanium, Coloured Titanium, Oval "Stubby" or Oval "Micro". 1x Exhaust Required NOTE: 1x Connecting Pipe Kit CNP307 Required (See "Viper Exhaust Connecting Pipes") Contains all items required to fit Viper cans to your bike. If your bike requires 2 cans, 1 connecting pipe kit will contain all items to fit both cans.