K&N High-Flow Engine Air Filter, Model 33-2990 — Washable, Lifetime (Fits Select BMW Models)

K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow up to 50%. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle. K&N air filters are backed by our famous 10-Year/Million Mile Limited Warranty, and they provide an environmentally friendly way to reduce landfill waste by avoiding disposable filters. Engineered to fit easily into your factory air box, installation can be completed in a matter of minutes! K&N develops and tests each product on the world’s toughest race tracks, so we can bring the highest level of performance to your daily driving. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration. Compatible Vehicles: 2012-2019 BMW 114d 2012-2015 BMW 114i 2011-2019 BMW 116d 2011-2019 BMW 116i 2011-2019 BMW 118d 2011-2019 BMW 118i 2011-2019 BMW 120d 2012-2019 BMW 120d xDrive 2015-2016 BMW 120i 2012-2019 BMW 125d 2012-2016 BMW 125i 2014-2020 BMW 218d 2015-2021 BMW 218i 2014-2020 BMW 220D 2014-2016 BMW 220i 2014-2020 BMW 225d 2014-2016 BMW 228i 2015-2016 BMW 228i xDrive 2012-2019 BMW 316D 2012-2015 BMW 316i 2012-2019 BMW 318d 2013-2020 BMW 318d GT 2013-2018 BMW 318d xDrive 2015-2019 BMW 318i 2012-2019 BMW 320D 2013-2020 BMW 320d GT 2012-2018 BMW 320i 2013-2016 BMW 320i GT 2013-2018 BMW 320i xDrive 2013-2019 BMW 325d 2013-2018 BMW 325d GT 2012-2016 BMW 328i

• MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability
• ECO-FRIENDLY: Using a washable, reusable engine air filter helps reduce replacement air filter waste- a K&N air filter is designed to last longer than 10 or more disposable filters
• EASY INSTALLATION: K&N Air Filters are pre-treated 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
• ULTIMATE LONGEVITY: No-hassle limited lifetime warranty on stock replacement K&N air filters- limitations apply
• CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (based on the average miles driven per year of 15,000 miles)
• 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
• RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
• ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance