The Outerwears Red Air Box Cover Kit is designed for Honda TRX450R and TRX450ER sport ATVs. This replacement-style air box cover installs in place of the factory airbox lid, helping increase airflow to the air filter while maintaining essential filtering capability. Its red finish provides a clean, performance-focused appearance.
Built for riders seeking a practical airflow upgrade, this kit offers a low-cost and easy-to-install alternative to more extensive airbox modifications. The cover is suitable for applications where improved air movement is desired without completely eliminating protection for the air filter. Manufacturer part number 20-2229-03 and vendor part number 25-5602R identify this Outerwears application.
Fitment includes 2006–2009 and 2012–2014 Honda TRX450ER Electric Start models, as well as 2006–2008 Honda TRX450R models. Verify the ATV model and year before ordering to ensure proper compatibility. The kit is intended to replace the airbox lid on the listed Honda applications and should be installed according to the vehicle and product instructions.
Features:
- Airbox lid replacement: Installs in place of the factory airbox cover
- Improved airflow: Allows more air to reach the filter for performance-oriented applications
- Filtering capability: Maintains filtering function while increasing air movement
- Easy installation: Provides a straightforward, low-cost airbox modification
- Fitment: Compatible with specified 2006–2009 and 2012–2014 Honda TRX450ER Electric Start models and 2006–2008 Honda TRX450R models
- Brand: Outerwears
- Manufacturer part number: 20-2229-03
- Vendor part number: 25-5602R
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