K&N Engineering 33-2990 High-Flow Replacement Air Filter for BMW 320i, 328i, and 428i

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product! K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty. Associated products: 99-5000 Filter Care Service Kit Aerosol

• 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
• Million Mile Limited Warranty

Upgrade your vehicle’s factory air intake system with the K&N Engineering 33-2990 High-Flow Air Filter. Designed as a direct replacement for the original equipment filter, this washable and reusable filter installs easily into the factory air box while helping improve airflow and support increased horsepower. Its layered, oiled cotton media is engineered to capture contaminants while allowing the engine to breathe more efficiently.

The K&N 33-2990 is built for long-term use and is designed to last for the life of your vehicle when properly cleaned and serviced. Reusable filtration helps reduce the waste associated with disposable filters, and the product is backed by K&N’s 10-Year/Million Mile Limited Warranty. For maintenance, use the K&N 99-5000 Filter Care Service Kit Aerosol to clean and recharge the filter as needed.

Brief Description
Washable, reusable high-flow replacement air filter engineered to improve airflow, support engine performance, and provide dependable engine protection.

Key Product Specifications & Technical Data
Brand: K&N Engineering
Part Number: 33-2990
Product Type: High-flow replacement air filter
Filter Media: Layered, oiled cotton
Installation: Direct-fit replacement for the factory air box
Serviceability: Washable and reusable
Warranty: 10-Year/Million Mile Limited Warranty
Application: Automotive

What's Included in the Box
One K&N Engineering 33-2990 washable, reusable replacement air filter.

Fitment
Fits 2013–2015 BMW 320i, 2014–2015 BMW 320i xDrive, 2014–2015 BMW 328i, 2014 BMW 428i, and 2015 BMW 428i xDrive Gran Coupe, where applicable. Verify vehicle application before installation.

Features:

• High-Flow Performance: Layered, oiled cotton media is engineered to improve airflow and support increased horsepower.
• Washable and Reusable: Designed for repeated cleaning and reuse, helping provide filtration throughout the life of the vehicle.
• Engine Protection: Helps capture contaminants while maintaining efficient airflow to the engine.
• Direct-Fit Installation: Designed to install easily into the factory air box without requiring major intake system modifications.

Fitments:
2012 BMW 328i Base
2013 BMW 320i Base
2013 BMW 320i xDrive Base
2013 BMW 328i Base
2013 BMW 328i xDrive Base
2014 BMW 228i Base
2014 BMW 320i Base
2014 BMW 320i xDrive Base
2014 BMW 328i Base
2014 BMW 328i GT xDrive Base
2014 BMW 328i xDrive Base
2014 BMW 428i Base
2014 BMW 428i xDrive Base
2015 BMW 228i Base
2015 BMW 228i xDrive Base
2015 BMW 320i Base
2015 BMW 320i xDrive Base
2015 BMW 328i Base
2015 BMW 328i GT xDrive Base
2015 BMW 328i xDrive Base
2015 BMW 428i Base
2015 BMW 428i Gran Coupe Base
2015 BMW 428i xDrive Base
2015 BMW 428i xDrive Gran Coupe Base
2016 BMW 228i Base
2016 BMW 228i xDrive Base
2016 BMW 320i Base
2016 BMW 320i xDrive Base
2016 BMW 328i Base
2016 BMW 328i GT xDrive Base
2016 BMW 328i xDrive Base
2016 BMW 428i Base
2016 BMW 428i Gran Coupe Base
2016 BMW 428i xDrive Base
2016 BMW 428i xDrive Gran Coupe Base
2017 BMW 320i Base
2017 BMW 320i xDrive Base
2018 BMW 320i Base
2018 BMW 320i xDrive Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1