K&N Engineering PL-1003 Off-Road Air Filter for Polaris Sportsman and Trail Boss Models

K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration. K&N Replacement Air Filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. K&N air filters are washable and reusable and provide high air-flow with excellent filtration.

• Designed to provide increased horsepower and acceleration specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides
• Fits directly into OEM air box with application specific sealing bead ensuring a precise fit
• Pleated media provides a large filtration area offering long service intervals
• No fuel management modifications are required to obtain increased performance
• Multiple layers of woven cotton gauze media offers excellent filtration
• Washable & reusable, most are pre-oiled and ready to ride
• One Year Limited Warranty

The K&N Engineering PL-1003 off-road replacement air filter is designed to deliver superior filtration and increased airflow for your Polaris ATV or UTV. Crafted specifically for off-road riding conditions, this washable and reusable filter ensures your engine receives clean, unrestricted air even in dusty or muddy environments. Its high-performance design helps improve horsepower and acceleration without requiring any modifications to your stock fuel management system, making it ideal for riders seeking reliable, high-quality filtration during extended off-road adventures. The filter features a pleated media surface that offers a large filtration area, promoting longer service intervals and consistent engine performance. Easy to install, it fits directly into the OEM air box with an application-specific sealing bead for a secure, precise fit. The multiple layers of woven cotton gauze media provide excellent filtration, trapping dirt and debris while maintaining optimal airflow. The filter is pre-oiled and ready to install, simplifying maintenance and ensuring your vehicle stays ready for action. Backed by a one-year limited warranty, the K&N PL-1003 is a durable, high-quality choice for off-road enthusiasts who demand clean air and maximum performance from their Polaris vehicles, including models such as the Polaris Sportsman 600, 700, and Trail Boss 325. Whether tackling trails or navigating challenging terrain, this filter helps sustain engine efficiency and longevity, making it a valuable upgrade for serious riders.

Features:

• Designed to provide increased horsepower and acceleration specifically developed for off-road, motocross, ATVs, UTVs, and side-by-sides

• Fits directly into OEM air box with application-specific sealing bead for a precise fit

• Pleated media offers a large filtration area for long service intervals

• No fuel management modifications are required to achieve increased performance

• Multiple layers of woven cotton gauze media provide excellent filtration

• Washable and reusable, most are pre-oiled and ready to ride

• Backed by a one-year limited warranty