Uni Filter NU-1422ST Two-Stage Foam Air Filter

The Uni Filter NU-1422ST is a high-performance two-stage foam air filter engineered to deliver superior filtration and airflow for off-road and powersports applications. Trusted by factory off-road teams from Kawasaki, Yamaha, and Suzuki, this filter is built to perform in the harshest riding conditions.

Key Features:

• Two-stage foam filtration — dual layers of foam work together to trap dirt, dust, and debris before they can reach the engine
• Large-pore outer pre-filter — captures larger particles and prevents premature clogging of the inner layer
• Small-pore inner filter — provides a final barrier against fine grit and abrasive particles that can cause engine wear
• Factory-trusted performance — used by Kawasaki, Yamaha, and Suzuki off-road racing teams
• Reusable and washable — designed to be cleaned and re-oiled for long service life, reducing long-term replacement costs
• Direct-fit replacement — engineered to match OEM dimensions for a precise, no-modification installation

The Uni Filter NU-1422ST is an ideal upgrade or replacement for riders who demand reliable engine protection and consistent airflow performance in dusty, muddy, or demanding off-road environments.