2021 Subaru Legacy Air Filters

Air Filters that fit your 2021 Subaru Legacy. Shop K&N Engineering and aFe. Every part is checked against your vehicle before it ships.

• K&N EngineeringK&N Advantage Plus Air Filter 24K Miles Subaru Impreza H4-2.0L F/I 17-18MPN knnKNX-5064$29.59In stock
• aFeaFe Magnum FLOW Pro Dry S Air Filter 18-21 Subaru Crosstrek 2.0LMPN afe31-10327$76.00In stock
• K&N EngineeringK&N 16-17 Toyota Prius 1.8L L4 F/I Cabin Air FilterMPN knnVF2054$38.39In stock
• aFeaFe 16-22 Toyota Cars & SUVs/ Various Lexus Cabin Air FilterMPN afe35-10002C$23.00In stock
• K&N EngineeringK&N Subaru Impreza H4-2.0L F/I 2017-2018 Advantage Air FilterMPN knnKNA-5064$16.79In stock
• K&N EngineeringK&N 2017 Subaru Impreza L4-2.0L F/I Drop In Replacement Air FilterMPN knn33-5064$55.19In stock