K&N Engineering
K&N 10-12 BMW 135i/335i/335i XDrive/X1 35i 3.0L L6 (E90) Replacement Air Filter - 33-2458
- SKU:
- KNN33-2458
- UPC:
- 024844285102
- MPN:
- 33-2458
- Availability:
- Regularly stocked product
Description
What is the lifespan of a K&N drop-in air filter?
K&N drop-in air filters are designed to last the life of your vehicle, offering sustained peak performance with proper cleaning.
How does a K&N drop-in air filter improve my car's performance?
Achieve a noticeable boost in acceleration and throttle response with a K&N drop-in air filter's high-flow design engineered to increase horsepower.
K&N Drop-in Air Filters, engineered for fitment on 2011-2015 BMW 135i/135is/335i models, deliver a top Street Performance score of 8. Utilizing state-of-the-art layered, oiled cotton media, this washable and reusable Air Filter - Drop In captures more contaminants. Experience enhanced engine performance and a more exhilarating drive with K&N's proven filtration technology.
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
- designed to install easily into your factory air box
Why Choose the KN Drop in Air Filters
Delivers sustained peak performance with a filter that lasts the life of your vehicle.
Achieves a noticeable boost in acceleration and throttle response for a more exhilarating drive.
Provides a cleaner engine by capturing more harmful contaminants than standard filters.
Transforms your driving experience with a simple, no-hassle upgrade that enhances power.
Who Is This For?
Street Performance — 8/10
Engineered to improve airflow and increase horsepower.
Track / Autocross — 8/10
High-flow design engineered to improve airflow.
Drag Racing — 7/10
Designed to provide an increase in horsepower.
Easy DIY Install — 9/10
Designed to install easily into your factory air box.
Engine Performance — 8/10
Improves airflow and designed for horsepower increase.
Racing Competition — 7/10
High-flow design and horsepower increase potential.
Frequently Asked Questions
Will a K&N drop-in air filter fit my 2013 BMW 335i?
A K&N drop-in air filter is engineered for direct fitment on your 2013 BMW 335i. This filter is designed to fit 2011-2015 BMW 135i/135is/335i and three other models, ensuring perfect integration into your factory air box. Experience confident fitment for a seamless upgrade.
How easy is it to install a K&N drop-in air filter?
Installing a K&N drop-in air filter is a simple, no-hassle upgrade designed for easy DIY installation. Its drop-in install type allows it to fit directly into your factory air box without modifications. Enjoy enhanced engine performance with straightforward setup.
What performance increase can I expect from a K&N drop-in air filter on the street?
Expect a noticeable boost in acceleration and throttle response for street performance. The K&N drop-in air filter is designed to improve airflow, achieving an 8/8 score for Street Performance usage. Transform your driving experience with enhanced power.
Is upgrading from a stock air filter to a K&N drop-in worthwhile?
Upgrading provides sustained peak performance with a filter designed to last the life of your vehicle. Its state-of-the-art design of layered, oiled cotton media improves airflow and captures more harmful contaminants than standard filters. This ensures a cleaner engine and enhanced power delivery.
How do I clean and maintain a K&N drop-in air filter?
K&N drop-in air filters are washable and reusable, simplifying maintenance. They utilize a state-of-the-art design of layered, oiled cotton media engineered for easy cleaning and long-term performance. Enjoy a filter that lasts the life of your vehicle with simple upkeep.
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: |
33-2458 |
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 |
Drag Racing: |
7/10 |
Easy DIY Install: |
9/10 |
Engine Performance: |
8/10 |
Racing Competition: |
7/10 |
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