K&N High-Flow Original Lifetime Engine Air Filter: Increase Power & Acceleration, Washable, Premium: Compatible with 2015-2018 AUDI (A4, Quattro, A5, Sportback, Q5 II, RS4, RS5, S4, S5), E-0646

Compatible Vehicles:2015-2021 AUDI A42016-2021 AUDI A52021 AUDI Q52017-2021 AUDI RS42017-2021 AUDI RS52016-2021 AUDI S42016-2021 AUDI S52018-2020 AUDI A5 Quattro2018-2020 AUDI A5 Sportback2015-2019 AUDI A4 Quattro2016-2018 AUDI Q5 II2016-2018 AUDI FAW A42015-2017 AUDI A4 allroad Cross Reference:Audi 8W0133843Audi 8W0133843CAudi 8W0133843DBMC FB96004Eco Gard XA10639Mann-Hummel C17013Ryco A1939Service Pro MA10639WIX 49043

• ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
• RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
• 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
• CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
• REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
• ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
• EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
• REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
• MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability