K&N Engineering 33-5144 High-Flow Replacement Air Filter for BMW X5 M, X5, X6 and X7

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

• ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply

Upgrade your vehicle’s factory air intake system with the K&N Engineering 33-5144 High-Flow Replacement Air Filter. Designed as a direct drop-in replacement for the original equipment filter, it installs inside the factory air box without requiring intake modifications. Its layered, oiled cotton media is engineered to increase airflow while helping capture harmful contaminants before they reach the engine.

The K&N 33-5144 air filter is washable and reusable, providing long-term value compared with disposable paper filters. Built for the service life of your vehicle, it can be cleaned and re-oiled with the appropriate K&N Filter Care Service Kit when maintenance is required. Improved airflow may help support increased horsepower and throttle response while maintaining dependable engine protection for daily driving and performance applications.

Key Product Specifications & Technical Data

• Brand: K&N Engineering
• Part Number: 33-5144
• Product Type: High-flow replacement air filter
• Filter Media: Layered, oiled cotton
• Installation Type: Direct drop-in replacement
• Serviceability: Washable and reusable
• Warranty: K&N No-Hassle Lifetime Limited Warranty; limitations apply
• Recommended Service Product: K&N 99-5000 Filter Care Service Kit Aerosol

What’s Included

• One K&N 33-5144 High-Flow Replacement Air Filter

Fitment

Designed for select 2020 BMW X5, BMW X5 M, and BMW X6 applications, as well as select 2021 BMW X5, BMW X6, and BMW X7 models. Verify vehicle year, model, engine, and factory air-box configuration before ordering.

This product is intended for automotive use. It is not CARB-approved where applicable, and California buyers should verify local emissions requirements before installation. The filter is backed by K&N’s No-Hassle Lifetime Limited Warranty, subject to applicable limitations.

Features:

• High-Flow Performance: Layered, oiled cotton media is engineered to improve airflow and support increased horsepower.
• Washable and Reusable: Clean and re-oil the filter for extended service life and reduced replacement frequency.
• Direct Factory Replacement: Designed to install easily in the original equipment air box without major intake modifications.
• Lifetime Coverage: Backed by K&N’s No-Hassle Lifetime Limited Warranty, subject to applicable limitations.

Fitments:
2020 BMW X5 M
2020 BMW X5 M Competition
2020 BMW X5 M50i
2020 BMW X5 xDrive50i
2020 BMW X6 M
2020 BMW X6 M Competition
2020 BMW X6 M50i
2021 BMW X5 M
2021 BMW X5 M50i
2021 BMW X6 M
2021 BMW X6 M Competition
2021 BMW X6 M50i
2021 BMW X7 M50i
2022 BMW X5 M
2022 BMW X6 M
2022 BMW X6 M50i
2022 BMW X7 M50i
2023 BMW X5 M
2023 BMW X6 M
2023 BMW X6 M50i
2023 BMW X7 M60i
2023 BMW XM Base
2024 BMW X5 M Competition
2024 BMW X5 M60i
2024 BMW X6 M Competition
2024 BMW X6 M60i
2024 BMW X7 M60i
2024 BMW XM Base
2024 BMW XM Label
2025 BMW X5 M Competition
2025 BMW X5 M60i
2025 BMW X6 M Competition
2025 BMW X6 M60i
2025 BMW X7 M60i
2025 BMW XM Base
2025 BMW XM Label
2026 BMW X5 M Competition
2026 BMW X5 M60i
2026 BMW X6 M Competition
2026 BMW X6 M60i
2026 BMW X7 M60i
2026 BMW XM Label

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