Upgrade your BMW today with K&N's top - selling replacement air filter! • Superior Airflow: The state - of - the - art layered, oiled cotton media design enhances airflow, giving your engine a boost. • Reusable and Long - lasting: This filter is engineered to last the entire lifespan of your vehicle, saving you money in the long run. • Increased Horsepower: Enjoy a noticeable increase in horsepower for a more thrilling driving experience. Each filter is backed by K&N's No - Hassle Lifetime Limited Warranty and easily installs into your factory air box. This part fits multiple BMW M models from 2021 - 2024, including M2, M3, M4.
This Part Fits:
Year | Make | Model | Submodel |
---|
2023 - 2024 | BMW | M2 | Base |
2021 - 2024 | BMW | M3 | Base |
2021 - 2024 | BMW | M3 | Competition |
2022 - 2024 | BMW | M3 | Competition xDrive |
2024 | BMW | M3 | CS |
2021 - 2024 | BMW | M4 | Base |
2021 - 2024 | BMW | M4 | Competition |
2021 - 2024 | BMW | M4 | Competition xDrive |
2023 - 2024 | BMW | M4 | CSL |




This K&N air filter is perfect for BMW M series owners who want to enhance their car's performance. Whether you're driving on the highway or taking your car to the track, this filter will help your engine breathe better. The filter is made of layered, oiled cotton media, which is both durable and efficient at capturing contaminants. It's designed to fit easily into your factory air box, so you don't need any special tools or skills to install it. This filter is suitable for BMW M2, M3, and M4 models from 2021 - 2024.