Kerker 4-into-1 system offers improved horsepower and performance.
Reduced weight and increased cornering clearance compared to stock system.
Kerker P/N: 128-61001

Applications:

  • 73-75 Z1 900
  • 76-77 KZ900A
  • 76 KZ900B LTD
  • 77-80 KZ1000A
  • 77-80 KZ1000B LTD