![K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: 2015-2018 AUDI (A4, A4 Quattro, A5, A5 Quattro, A5 Sportback, Q5 II), E-0648 - Walmart.com K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: 2015-2018 AUDI (A4, A4 Quattro, A5, A5 Quattro, A5 Sportback, Q5 II), E-0648 - Walmart.com](https://i5.walmartimages.com/asr/439b7bb1-02e1-4dfe-b254-00aa8f504286_1.d0d4299b3c5d938e156d7b9fe96229c5.jpeg)
K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: 2015-2018 AUDI (A4, A4 Quattro, A5, A5 Quattro, A5 Sportback, Q5 II), E-0648 - Walmart.com
![K&N E-0646 15-18 Audi A4 L4-1.4L F/I Drop In Replacement Air Filter | 2NRWerks Performance Car Parts K&N E-0646 15-18 Audi A4 L4-1.4L F/I Drop In Replacement Air Filter | 2NRWerks Performance Car Parts](https://www.2nrwerks.com/wp-content/uploads/2019/12/E-0646_Withbox.jpg)
K&N E-0646 15-18 Audi A4 L4-1.4L F/I Drop In Replacement Air Filter | 2NRWerks Performance Car Parts
K&N Air Filter Install - Audi A4 1.8T Prior Experience: None Cost: approx. $50 Time: aprrox. 20 minutes Discuss this mod - Here After getting my APR stage 1, it was recommended that I install a K&N drop in filter. Although air filters should be changed ...
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Audi, VW K&N Performance Air Filter (A4 A6 allroad S4 S6 Passat B5 C5) 058133843 by KN Engineering | Europa Parts
![K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: 2007-2017 Audi L4 1.8/2.0L (A5 Quattro, Q5, A4, A5), 33-2945 - Walmart.com - Walmart.com K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: 2007-2017 Audi L4 1.8/2.0L (A5 Quattro, Q5, A4, A5), 33-2945 - Walmart.com - Walmart.com](https://i5.walmartimages.com/asr/14418ba4-d56b-4cbb-b91e-4b9a1534150c_1.ea4d28b5f6c036b69f8677537976ffcf.jpeg?odnWidth=612&odnHeight=612&odnBg=ffffff)