K&N PL-3214 High-Flow Air Filter for 2014-2019 Polaris ACE / Sportsman ACE / ACE

Vehicle Fitment

• 2014-2015 Polaris Sportsman ACE 325 & 570
• 2016 Polaris ACE 325 / ACE 570 / ACE 570 SP
• 2017-2019 Polaris ACE 500 / ACE 570 EPS
• Compatible trims using OEM airbox with proper sealing bead

Fitment Notes

• Direct OEM-style replacement - installs into the stock airbox without modifications

Features

• Pleated cotton-gauze media for increased airflow and engine breathing
• Large filtration surface area for low restriction and extended service intervals
• Washable and reusable - reduces long-term maintenance and replacement costs
• Pre-oiled and ready to install out of the box
• Application-specific sealing bead ensures precise OEM-style fit and proper sealing
• No fuel-management or tuning adjustments required under normal use
• Improved throttle response and engine performance compared to stock filter
• Enhanced dust and debris protection, especially in off-road or dusty environments

Specifications

• Filter Shape: Round-straight OEM-style replacement
• Flange Inside Diameter: 2.50 in (64 mm)
• Filter Height: 6.00 in (152 mm)
• Outside Diameter: 5.56 in (≈ 141 mm)
• Filter Media: Multi-layer cotton gauze
• Washable / Reusable: Yes
• Package Contents: 1x air filter (pre-oiled)

Included Components

• 1x K&N PL-3214 Air Filter (pre-oiled, ready to install)

Product Description

The PL-3214 air filter from K&N is engineered as a high-flow, washable replacement for the stock air filter in many Polaris ACE and Sportsman ACE ATVs and side-by-sides from 2014 through 2019. Designed to drop directly into the OEM airbox using the application-specific sealing bead, it offers an easy, no-modification upgrade that enhances engine breathing and throttle response. The pleated cotton-gauze media provides significantly greater airflow and a larger filtration surface than standard paper filters - while still maintaining strong protection against dust, dirt, and debris under off-road conditions.

Because it's washable and reusable and comes pre-oiled, PL-3214 delivers long-term value and reduces the frequency of replacements. Its large filtration capacity and low restriction design make it ideal for users who ride in dusty terrain or demand better performance from their Polaris ACE / Sportsman ACE - offering a balance of improved airflow, engine protection, and maintenance convenience.