K&N Engineering
K&N Replacement Air Filter for 08-13 Audi R8 4.2L V8 - E-0668
- SKU:
- KNNE-0668
- UPC:
- 024844312167
- MPN:
- E-0668
- Availability:
- Regularly stocked product
Description
How do I know if a K&N air filter is the right fit for my vehicle?
K&N Drop-in Air Filters are engineered for specific vehicle applications, so always confirm exact fitment for your make and model.
Are K&N air filters washable and reusable?
Yes, K&N Drop-in Air Filters feature a washable and reusable high-flow cotton gauze media designed for sustained peak performance.
K&N Drop-in Air Filters deliver an increase in horsepower, boasting a perfect 9/9 score for Engine Performance. This is achieved through a state-of-the-art design of layered, oiled cotton media. Experience a noticeable boost and confident fitment with this premium Air Filter – Drop In upgrade.
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 cleans and reuses.
Achieves exhilarating acceleration thanks to a state-of-the-art cotton media design.
Provides a noticeable boost in horsepower for a more thrilling drive.
Transforms your driving experience with effortless installation into your factory air box.
Who Is This For?
Street Performance — 8/10
Improves airflow and designed for horsepower increase.
Track / Autocross — 8/10
High-flow design and horsepower increase benefits.
Racing Competition — 8/10
Designed for increased horsepower and improved airflow.
Engine Performance — 9/10
Engineered to improve airflow and increase horsepower.
Easy DIY Install — 9/10
Designed to install easily into factory air box.
Frequently Asked Questions
What is a K&N drop in air filter?
A K&N drop in air filter is a high-flow, washable, and reusable air filtration system designed to replace your vehicle's standard OE filter. Its state-of-the-art design of layered, oiled cotton media is engineered to improve airflow and capture contaminants, directly fitting into your factory air box for an effortless upgrade.
How easy is it to install a K&N drop in air filter?
Installation of a K&N drop in air filter is designed to be easy and straightforward, utilizing a drop-in install type that seamlessly fits into your factory air box. Owners seeking an easy DIY install will appreciate its straightforward integration, making it a popular choice for owners seeking enhanced engine performance.
What performance increase can I expect from a K&N drop in air filter?
A K&N drop in air filter is designed to provide an increase in horsepower, enhancing engine performance with a significant score of 9 for this use case. This high-flow filter is engineered to improve airflow, delivering sustained peak performance and exhilarating acceleration for a more thrilling drive.
How do I clean and maintain a K&N drop in air filter?
Cleaning a K&N drop in air filter is an easy maintenance task, as the filter is washable and reusable, designed for sustained peak performance over its lifespan. Simply follow the K&N cleaning instructions to restore its high-flow capability, ensuring it continues to capture contaminants effectively.
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: |
E-0668 |
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 |
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