K&N Engineering 33-3160 High-Flow Drop-In Air Filter for BMW X3M and X4M 3.0L Turbo

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 No-Hassle Lifetime 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

• Emissions legal in all 50 States

Upgrade your BMW’s factory air intake system with the K&N Engineering 33-3160 High-Flow Air Filter. Designed as a direct replacement for the original equipment filter, this washable and reusable filter uses layered, oiled cotton media to improve airflow while capturing harmful contaminants. The result is enhanced engine breathing and the potential for increased horsepower without requiring modifications to the factory air box.

The K&N 33-3160 is engineered for long-term use and is designed to last for the entire lifespan of your vehicle when properly maintained. Its drop-in design supports straightforward installation using the existing factory air box, making it a practical performance upgrade for compatible BMW applications. The filter is backed by K&N’s No-Hassle Lifetime Limited Warranty and can be serviced with the associated K&N 99-5000 Filter Care Service Kit Aerosol.

Fitment: Designed for select 2020–2022 BMW X3 and X4 models equipped with the 3.0L inline-six turbocharged engine, including X3M and X4M applications. Confirm vehicle compatibility before installation. This product is emissions legal in all 50 states. Installation should follow the vehicle manufacturer’s recommended service procedures.

What's Included: One K&N Engineering 33-3160 washable, reusable high-flow replacement air filter.

Features:

• High-Flow Performance: Layered, oiled cotton filter media is engineered to improve airflow and support increased horsepower.
• Reusable Design: Washable construction is designed for repeated service and long-term use throughout the vehicle’s lifespan.
• Direct Drop-In Replacement: Installs into the factory air box without requiring intake system modifications.
• Engine Protection and Warranty Coverage: Helps capture contaminants while being backed by K&N’s No-Hassle Lifetime Limited Warranty.

Fitments:
2020 BMW X3 M
2020 BMW X3 M Competition
2020 BMW X4 M
2020 BMW X4 M Competition
2021 BMW X3 M
2021 BMW X3 M Competition
2021 BMW X4 M
2021 BMW X4 M Competition
2022 BMW X3 M
2022 BMW X3 M Competition
2022 BMW X4 M
2022 BMW X4 M Competition
2023 BMW X3 M
2023 BMW X4 M
2024 BMW X3 M
2025 BMW X4 M

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