UNI Foam Air Filter For Honda TRX400EX TRX 400EX 1999-2009, TRX400X

Upgrade your ATV’s engine protection and performance with the UNI Multi-Stage Competition Air Filter. Engineered specifically for high-demand off-road environments, UNI air filters utilize a premium dual-stage foam design to provide maximum airflow while keeping dirt, dust, and debris out of your engine.

Vehicle Fitment:

• Honda TRX 400EX (Sportrax): 1999 – 2008

• Honda TRX 400X: 2009, 2012–2014

• Honda TRX 450R: 2004 – 2005

Key Features:

• Dual-Stage Filtration: Features a coarse outer foam layer to capture larger dirt and mud particles, paired with a fine-pore inner layer to trap microscopic dust.

• Maximum Airflow: Designed to optimize intake airflow for improved throttle response and overall horsepower gains over stock paper filters.

• Washable & Reusable: Easy to clean and service—simply wash, re-oil, and re-install for extended service life.

• Direct OEM Fit: Drops directly into your factory airbox with no modifications required.

• Made in the USA: High-quality construction built to withstand rigorous riding conditions.

Condition & Shipping:

• Condition: Brand New in original manufacturer packaging.

• Shipping: FREE Standard Shipping to all contiguous lower 48 US states. (Alaska, Hawaii, Puerto Rico, and international destinations may require additional shipping charges).

• Handling: Fast shipping with tracking provided upon dispatch.