K&N Engineering
K&N Replacement Filter 11.438in O/S Length x 11.375in O/S Width x 1in H for 13 Nissan Altima 2.5L - 33-2478
- SKU:
- KNN33-2478
- UPC:
- 024844314062
- MPN:
- 33-2478
- Availability:
- Regularly stocked product
Description
Is this a genuine K&N air filter?
This is a genuine K&N Engineering drop-in air filter specifically designed for your 2013-2018 Nissan Altima.
How do I install a drop-in air filter?
Installing this K&N drop-in air filter is a simple DIY process, requiring no special tools for a quick engine performance upgrade.
K&N Drop-in Air Filters deliver a perfect fit for your 2013-2018 Nissan Altima, achieving a top score for engine performance. Engineered with washable, reusable high-flow air filters measuring eleven point four three eight inch O/S length, this upgrade ensures superior airflow. Experience the confidence of enhanced power and cleaner engine operation with this exceptional air filter.
Key Features
- 11.438in O/S Length
- 11.375in O/S Width
- 1in H
- washable, reusable High-Flow Air Filters
- layered, oiled cotton media
- increase in horsepower
Why Choose the KN Drop in Air Filters
Delivers a perfect fit for your Nissan Altima's engine bay.
Achieves superior airflow for a more responsive throttle.
Provides a cleaner engine by trapping more contaminants.
Transforms your driving experience with enhanced engine performance.
Who Is This For?
Street Performance — 8/10
Increases horsepower with washable, reusable media.
Track / Autocross — 7/10
High-flow filter supports performance demands.
Drag Racing — 7/10
Potential horsepower increase aids acceleration.
Engine Performance — 9/10
Oiled cotton media designed for high flow.
Easy DIY Install — 10/10
Drop-in design simplifies installation process.
Racing Competition — 7/10
Performance gains from high-flow design.
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: |
33-2478 |
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: |
7/10 |
Drag Racing: |
7/10 |
Engine Performance: |
9/10 |
Easy DIY Install: |
10/10 |
Racing Competition: |
7/10 |
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