K&N Engineering
K&N Replacement Air Filter for 11-14 BMW M5/M6 4.4L V8 / 2015 M4/M3 3.0L I6 (2 per box) - 33-2488
- SKU:
- KNN33-2488
- UPC:
- 024844318640
- MPN:
- 33-2488
- Availability:
- Regularly stocked product
Description
Are K&N drop-in air filters designed for performance?
K&N drop-in air filters are specifically engineered to improve airflow and increase horsepower, delivering sustained peak performance for your vehicle.
How often should I replace a K&N drop-in air filter?
Clean and reuse your K&N drop-in air filter at intervals, ensuring superior engine protection and lasting performance.
K&N Drop-in Air Filters are engineered for drivers seeking enhanced engine performance, boasting a top score of 9 for Engine Performance. Their state-of-the-art design features layered, oiled cotton media for superior contaminant capture. Experience a noticeable surge in acceleration and throttle response with this premium, reusable Air Filter.
Key Features
- washable, reusable High-Flow Air Filters
- state-of-the-art design of layered, oiled cotton media
- engineered to improve airflow and capture contaminants
- designed to provide an increase in horsepower
- reusable, engineered to last for the entire lifespan of your vehicle
- backed by K&N's 10-Year/Million Mile Limited Warranty
Why Choose the KN Drop in Air Filters
Delivers sustained peak performance with a filter that cleans and reuses.
Achieves superior engine protection by trapping even microscopic road debris.
Provides a noticeable surge in acceleration and throttle response.
Transforms your driving experience with a filter built to outlast your car.
Who Is This For?
Street Performance — 8/10
Engineered to improve airflow and increase horsepower.
Track / Autocross — 8/10
Designed for improved airflow and potential horsepower increase.
Racing Competition — 8/10
High-flow design engineered for performance gains.
Engine Performance — 9/10
Improves airflow and designed for horsepower increase.
Easy DIY Install — 9/10
Drop-in install type, washable and reusable.
Visual / Aesthetic Upgrade — 6/10
Premium performance product, may enhance engine bay appearance.
Frequently Asked Questions
What is a K&N drop-in air filter?
A K&N drop-in air filter is a washable, reusable high-flow air filter designed to replace your vehicle's stock air filter. Its state-of-the-art, layered, oiled cotton media is engineered to improve airflow and capture contaminants, contributing to sustained peak performance. Confirm fitment with your vehicle for a confident upgrade.
How do I clean a K&N drop-in air filter?
Cleaning a K&N drop-in air filter involves a simple process of washing and re-oiling the filter media. This maintenance level is easy, allowing you to reuse the filter for the entire lifespan of your vehicle. This ensures sustained peak performance and superior engine protection.
Will a K&N drop-in air filter increase my car's horsepower?
A K&N drop-in air filter is designed to provide an increase in horsepower, scoring a 9 for Engine Performance. Its high-flow design improves airflow and captures contaminants, leading to a noticeable surge in acceleration. Experience a transformed driving experience with this performance-driven component.
What type of installation is required for a K&N drop-in air filter?
Installation of a K&N drop-in air filter is a simple drop-in process, requiring no modifications. This ease of installation, rated 9 for Easy DIY Install, allows for quick integration into your engine bay. Confirm fitment with your vehicle for a seamless performance upgrade.
Additional Resources
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Air Filters - Drop In — Air Filters
Additional Information
Clearance Item: |
N |
MPN: |
33-2488 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Air Filters>Air Filters - Drop In |
Install Type: |
Drop-In |
Product Level: |
Premium Performance |
Street Performance: |
8/10 |
Track / Autocross: |
8/10 |
Racing Competition: |
8/10 |
Engine Performance: |
9/10 |
Easy DIY Install: |
9/10 |
Visual / Aesthetic Upgrade: |
6/10 |
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