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K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.
Upgrade your Honda TRX400EX Sportrax or TRX400X with the K&N HA-4099 Replacement Air Filter, designed to deliver superior airflow and filtration for demanding off-road conditions. This high-performance air filter is engineered to provide clean carburetion, even in dusty environments, ensuring your ATV runs efficiently at all altitudes. Unlike disposable filters, the K&N HA-4099 is washable and reusable, offering a cost-effective and environmentally friendly solution for your filtration needs.
Experience the K&N advantage with enhanced engine performance and protection. Get your HA-4099 filter today at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1999-2008 | Honda | TRX400EX Sportrax | Base |
| 2009 | Honda | TRX400X | Base |
| 2012-2014 | Honda | TRX400X | Base |
Other popular K&N Engineering products customers consider together:
K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.
Upgrade your Honda TRX400EX Sportrax or TRX400X with the K&N HA-4099 Replacement Air Filter, designed to deliver superior airflow and filtration for demanding off-road conditions. This high-performance air filter is engineered to provide clean carburetion, even in dusty environments, ensuring your ATV runs efficiently at all altitudes. Unlike disposable filters, the K&N HA-4099 is washable and reusable, offering a cost-effective and environmentally friendly solution for your filtration needs.
Experience the K&N advantage with enhanced engine performance and protection. Get your HA-4099 filter today at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1999-2008 | Honda | TRX400EX Sportrax | Base |
| 2009 | Honda | TRX400X | Base |
| 2012-2014 | Honda | TRX400X | Base |
Other popular K&N Engineering products customers consider together: