The Outerwears Air Box Cover Kit in black is designed to replace the factory airbox lid on select Honda TRX450R and TRX450ER models. Manufacturer part number 20-2229-01 provides a practical way to increase airflow to the air filter while maintaining essential filtering ability. This kit is a suitable upgrade for riders seeking improved airbox airflow without removing the complete airbox assembly.
Designed for straightforward installation, the Outerwears air box cover kit offers a low-cost alternative to more extensive intake modifications. Its replacement-cover design helps direct additional air toward the filter while supporting protection against larger debris. Verify that the existing airbox and filter configuration match the original equipment application before installation.
Fitment includes the 2006–2009 and 2012–2014 Honda TRX450ER Electric Start, along with the 2006–2008 Honda TRX450R. This black cover kit is manufactured by Outerwears and is identified by manufacturer and vendor part number 20-2229-01. Professional installation or inspection is recommended if intake, filtration, or engine modifications have been made.
Features:
- Airbox replacement cover designed to be used in place of the factory airbox lid
- Provides increased airflow to the air filter while retaining filtering ability
- Low-cost intake upgrade for select Honda TRX450R and TRX450ER models
- Easy-to-install kit with a black finish
- Fits 2006–2009 and 2012–2014 Honda TRX450ER Electric Start models
- Fits 2006–2008 Honda TRX450R models
Fitment:
2006 Honda TRX450ER Electric Start
2006 Honda TRX450R
2007 Honda TRX450ER Electric Start
2007 Honda TRX450R
2008 Honda TRX450ER Electric Start
2008 Honda TRX450R
2009 Honda TRX450ER Electric Start
2009 Honda TRX450R
2012 Honda TRX450ER Electric Start
2012 Honda TRX450R
2013 Honda TRX450ER Electric Start
2013 Honda TRX450R
2014 Honda TRX450ER Electric Start
2014 Honda TRX450R