NAMZ Front O2 Sensor Extension Incl. Bung Reducer (For Fitment of 2009 FL Pipes on 2012 FXST & Dyna)

NAMZ Front O2 Sensor Extension Incl. Bung Reducer (For Fitment of 2009 FL Pipes on 2012 FXST & Dyna)

• Front O2 sensor connector needs to be de-pinned and removed
• Includes (2) 18mm to 12mm bungs
• Made in the U.S.A.