O2 Sensor Harness Extension

O2 Sensor Harness Extension - 18 mm to 12 mm

• Allows the use of exhaust systems with 18 mm O2 sensor bungs to be used with late model bikes with 12 mm O2 sensors
• Reduces the 18 mm O2 bungs to 12 mm O2 bungs found on select '10-'15 models
• Wiring harness comes pre-assembled with connector pins
• Made in the U.S.A.