K&N 33-3051 Replacement Air Filter

2015-2016 BMW 320 4 Cyl 2 L 2019 BMW 330XI 4 Cyl 2 L 2017-2018 BMW 330 4 Cyl 2 L 2017-2022 BMW 430I 4 Cyl 2 L 2017-2020,2022 BMW 430XI 4 Cyl 2 L 2016-2018 BMW 330E 4 Cyl 2 L 2016-2018 BMW 340 6 Cyl 3 L 2017-2021 BMW 230I 4 Cyl 2 L 2017-2020 BMW 440XI 6 Cyl 3 L 2017-2021 BMW 230XI 4 Cyl 2 L 2017-2020 BMW 440I 6 Cyl 3 L 2017-2020 BMW M240I 6 Cyl 3 L 2017-2019,2021 BMW M240XI 6 Cyl 3 L 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