Air Inlet Duct, Part 5450386 is a critical component of the engine. It is designed and tested by Polaris Engineers to ensure durability, quality, and optimal performance through lab and field validation testing beyond the expected engine life. Spend less time fixing your vehicle and more time playing. We've been a leader in the powersport industry for nearly 70 years, don't settle for anything less than OEM quality. This Accessory is Designed to Fit the Following: 2019 Sportsman 450 HO, 2019 Sportsman 450 HO, 2019 Sportsman 570 --, 2019 Sportsman 570 EPS, 2019 Sportsman 570 EPS, 2019 Sportsman 570 EPS, 2019 Sportsman 570 EPS, 2019 Sportsman 570 EPS, 2019 Sportsman 570 EPS, 2019 Sportsman SP 570 --, 2019 Sportsman 570 Utility Edition EPS, 2018 Sportsman 450 HO, 2018 Sportsman 450 HO, 2018 Sportsman 570 --, 2018 Sportsman 570 --, 2018 Sportsman 570 EPS, 2018 Sportsman 570 EPS, 2018 Sportsman 570 EPS, 2018 Sportsman 570 EPS, 2018 Sportsman 570 EPS, 2018 Sportsman 570 EPS, 2018 Sportsman 570 --, 2017 Sportsman 450 HO, 2017 Sportsman 570 --, 2017 Sportsman 570 --, 2017 Sportsman 570 EPS, 2017 Sportsman 570 EPS, 2017 Sportsman SP 570 --, 2017 Sportsman 570 --, 2017 Sportsman 570 --, 2016 Sportsman 450 HO, 2016 Sportsman 570 --, 2016 Sportsman 570 --, 2016 Sportsman 570 --, 2015 Sportsman 570 EFI, 2015 Sportsman 570 EFI, 2015 Sportsman 570 --, 2015 Sportsman 570 --, 2015 Sportsman ETX --, 2015 Sportsman ETX --, 2014 Sportsman 570 EFI, 2014 Sportsman 570 EFI EPS, 2014 Sportsman 570 EFI, 2014 Sportsman 570 EFI, 2014 Sportsman 570 Forest, 2020 SPORTSMAN 450 HO , 2020 SPORTSMAN 450 HO EPS , 2020 SPORTSMAN 570 PREMIUM HUNTER , 2020 SPORTSMAN 570 HD EPS , 2020 SPORTSMAN 450 HO UTILITY , 2020 SPORTSMAN 570 EPS UTILITY PACKAGE , 2020 SPORTSMAN 570 HD EPS AUS NZ , 2020 SPORTSMAN 570 HUNTER EDITION , 2020 SPORTSMAN 570 PREMIUM PREMIUM LE , 2020 SPORTSMAN 570 UTLILITY PACKAGE , 2018 SPORTSMAN 570 EPS TRCTR , 2017 SPORTSMAN 570 TRCTR , 2021 SPORTSMAN 450 HO