Kawasaki ZZ-R600E Viper Race Can (Alloy) Available in Round Alloy only 1x Exhaust Required NOTE: 1x Connecting Pipe Kit CNP304 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.