Uni NU-2490ST Multi-Stage Competition Air Filter riding-apparel-vest-street which means you get more

which means you get more torque transferred to the rear wheels

2011-2012 Yamaha RX10PS Apex SE

1989 Ski-Doo Safari Scout

2002 Arctic Cat 400 2x4 FIS

Uni NU-2490ST Multi-Stage Competition Air Filter riding-apparel-vest-street which means you get moreSuzuki RM 250Z 07 18. Unsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM filter. Traps dirt and dust in 2 layers of foam. The large pore, pre filter captures the bigger particles. The small pore, inner filter prevents any engine wrecking grit from reaching the cylinder. Features the Ultra Seal grease groove on the sealing surface. Made in the U. S. A. Vehicle Fitment: 2007 2018 Suzuki RM Z250 2007