| Country of Origin | US |
|---|---|
| Brand | Namz |
| Manufacturer Part Number | NBR-01 |
Check the listing for details. NAMZ CUSTOM CYCLE O2 Sensor Extentions & Bung Reducers - Connectors. Condition: New, Made in US. Listed at 34.21 USD. Fit older headers to newer Harley-Davidson models — NAMZ Oxygen Sensor Extensions & Bung Reducers are engineered to let you install 2009-style headers and exhaust systems on 2010 and later FL models, as well as all 2012 FXST and Dyna models.