The Twin Air Air Filter, manufacturer part number 156143 and vendor part number 715-6143, is designed to provide reliable air filtration and airflow for Polaris Outlaw 525 IRS models. Its thick, flat foam sealing ring creates maximum contact with the airbox while functioning as a breathable gasket to support efficient air passage. The filter is engineered as a direct-fit replacement for the original equipment application.
A coarse open-pore foam layer captures airborne dirt, grime, and sand before they can reach the engine. A fine open-pore inner layer provides secondary filtration for smaller particles while maintaining strong airflow. The filter is slightly smaller than the stock filter to increase the air space around the element and improve circulation within the airbox. Twin Air’s exclusively formulated adhesive is built to withstand repeated cleaning, including cleaning with harsh solvents or gasoline, helping support long-term use when properly maintained.
Fitment includes the 2007, 2008, 2009, 2010, and 2011 Polaris Outlaw 525 IRS. Verify the vehicle model and year before installation. For best results, clean and service the foam filter according to the manufacturer’s recommended maintenance procedures.
Features:
- Foam construction: Thick, flat foam sealing ring provides maximum contact with the airbox while allowing air to pass through.
- Two-stage filtration: Coarse open-pore foam captures airborne dirt, grime, and sand, while fine inner foam traps smaller particles.
- High airflow design: Breathable foam construction supports efficient air passage and improved engine breathing.
- Durable adhesive: Exclusively formulated adhesive withstands repeated cleaning, including exposure to harsh solvents or gasoline.
- Airbox circulation: Slightly smaller than the stock filter to increase air space and circulation around the filter.
- Vehicle fitment: Fits 2007–2011 Polaris Outlaw 525 IRS models.
Fitment:
2007 Polaris Outlaw 525 Irs
2008 Polaris Outlaw 525 Irs
2009 Polaris Outlaw 525 Irs
2010 Polaris Outlaw 525 Irs
2011 Polaris Outlaw 525 Irs