K&N 2017 Subaru Impreza L4-2.0L F/I Drop In Replacement Air Filter

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. Our stock replacement air filters for street vehicles are covered by K&N's Million-Mile Limited Warranty. Fitment: Subaru Ascent Base 2019 to 2022 Subaru Ascent Limited 2019 to 2022 Subaru Ascent Premium 2019 to 2022 Subaru Ascent Touring 2019 to 2022 Subaru Crosstrek Base 2018 to 2022 Subaru Crosstrek Hybrid 2019 to 2022 Subaru Crosstrek Limited 2018 to 2021 Subaru Crosstrek Premium 2018 to 2022 Subaru Crosstrek Sport 2021 Subaru Forester Base 2019 to 2022 Subaru Forester Limited 2019 to 2022 Subaru Forester Premium 2019 to 2022 Subaru Forester Sport 2019 to 2022 Subaru Forester Touring 2019 to 2022 Subaru Impreza Base 2017 to 2022 Subaru Impreza Limited 2017 to 2022 Subaru Impreza Premium 2017 to 2022 Subaru Impreza Sport 2017 to 2022 Subaru Legacy Base 2020 to 2022 Subaru Legacy Limited 2020 to 2022 Subaru Legacy Premium 2020 to 2022 Subaru Legacy Sport 2020 to 2022 Subaru Outback Base 2020 to 2022 Subaru Outback Limited 2020 to 2022 Subaru Outback Premium 2020 to 2022 Subaru Outback Touring 2020 to 2022