BMW Engine Air Filter: Increase Power & Acceleration, Washable, Premium, Replacement Car Air Filter, 33-2231

Compatible Vehicles include the 2000-2007 BMW 325Ci, 2000-2007 BMW M3, 2000-2006 BMW 330Ci, 2004-2006 BMW X3, 1999-2005 BMW 320Ci, and more. Cross Reference numbers include AC Delco A1414C, BMW 13721730946, and Carquest 88320.

Engineered Power: State-of-the-art air filter media is designed to increase horsepower, acceleration, and overall engine performance. K&N Air Filters are manufactured with durable materials and construction methods for long-lasting performance.

Rugged Construction: K&N Air Filters have four layers of protection with premium cotton gauze that blocks and traps harmful contaminants. They only need cleaning every 75,000 miles under normal driving conditions.

Reusable & Cost-effective: K&N washable air filters save up to $125 compared to disposable filters over 200,000 miles of highway driving. They also come with a lifetime limited warranty for ultimate longevity.

Easy Installation: Pre-oiled K&N Air Filters are ready to drop into your factory air box for quick performance gains. They are one of the easiest and most cost-effective upgrades for your vehicle.

Reduces Waste: Reusable filters help reduce over 200 million disposable air filters and their packaging waste that ends up in landfills each year. By choosing K&N Air Filters, you are contributing to waste reduction.

Made in USA: K&N Air Filters are proudly made in the USA, ensuring trusted quality and reliability for your vehicle. Choose K&N for a superior air filter solution.

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