UNI Uni Filter DIRT FILTER – High-Performance Off‑Road Air Filter Unlock reliable power and engine protection with the UNI Uni Filter DIRT FILTER. Designed for competition motorcycles and ATVs, this premium foam air filter delivers maximum airflow without compromising dust control—ideal for dunes, trails, and track days. Factory-fit replacement: Installs in the OEM airbox like stock for a precise, hassle-free fit. Two-stage foam filtration: Coarse outer layer stops heavy debris; fine inner layer captures micro-dust for cleaner intakes and stronger throttle response. Race-proven performance: Trusted by weekend riders and pros; consistent airflow helps maintain horsepower across revs. Serviceable & reusable: Washable foam with separately cleanable layers reduces maintenance time and long-term cost. Ultra Seal base: Thin, tear-resistant base with integrated grease groove provides a tight, dust-proof seal. Team tested: Used by leading Yamaha, Kawasaki, and Suzuki off-road teams. Built to withstand harsh environments, the Uni Filter DIRT FILTER helps engines run cleaner, cooler, and longer—so you can ride harder with confidence. Why Choose UNI Durable construction: High-quality foam and adhesives resist fuel, oil, and repeated wash cycles. Optimized airflow: Increases intake efficiency for improved response and consistent performance. Made for off-road: Engineered specifically for dirt, sand, and silt conditions. Compatibility: Fits most OEM airboxes for popular dirt bikes and ATVs. Check your model for exact fitment.