K&N Engineering
K&N Custom Round Air Filter 14in OD 12in ID 4in Height - E-3730
- SKU:
- KNNE-3730
- UPC:
- 024844019899
- MPN:
- E-3730
- Availability:
- Regularly stocked product
Description
How do I find the right K&N drop-in air filter for my vehicle?
Confirm fitment with your specific vehicle using our easy online tool to ensure perfect compatibility with your factory air box.
Are K&N drop-in air filters washable and reusable?
Washable reusable high-flow air filters deliver superior airflow for noticeable engine responsiveness and power gains.
K&N drop-in air filters provide superior airflow, aligning with an 8/10 score for Street Performance and Engine Performance. Featuring layered oiled cotton media, these washable, reusable high-flow air filters are designed for easy installation into your factory air box. Trust K&N for a seamless upgrade and a confidence-inspiring performance boost for your Air Filters - Drop In.
Key Features
- layered oiled cotton media
- washable reusable High-Flow Air Filters
- designed to install easily into your factory air box
- K&N's 10-Year/Million Mile Limited Warranty
Why Choose the KN Drop in Air Filters
Delivers superior airflow for a noticeable boost in engine responsiveness and power.
Achieves long-term savings and environmental responsibility with a filter you can clean and reuse.
Provides a seamless upgrade, fitting directly into your existing air box for instant performance gains.
Transforms your ownership experience with unparalleled peace of mind and lasting quality assurance.
Who Is This For?
Street Performance — 8/10
High-Flow Air Filters deliver superior airflow for boost.
Easy DIY Install — 9/10
Designed to install easily into your factory air box.
Engine Performance — 8/10
High-Flow Air Filters deliver superior airflow for boost.
Track / Autocross — 7/10
Superior airflow can benefit performance driving.
Racing Competition — 7/10
Superior airflow can benefit performance driving.
Daily Driving Comfort — 6/10
Improved responsiveness can enhance driving experience.
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.
Additional Information
Clearance Item: |
N |
MPN: |
E-3730 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Air Filters>Air Filters - Drop In |
Universal Fitment: |
Y |
Install Type: |
Drop-In |
Product Level: |
Premium Performance |
Street Performance: |
8/10 |
Easy DIY Install: |
9/10 |
Engine Performance: |
8/10 |
Track / Autocross: |
7/10 |
Racing Competition: |
7/10 |
Daily Driving Comfort: |
6/10 |
Related Products
Related Products
K&N Round Air Filter 14in OD / 12in ID / 2.313in Height - E-3740
K&N Engineering
K&N Custom Air Filter 14in OD / 12in ID / 6in Height - E-3770
K&N Engineering
K&N Replacement Drop In Air Filter - 14in OD / 12in ID / 4in H w/ Wire - E-3750
K&N Engineering
K&N Custom Air Filter Round 4.625in ID / 6in OD / 2.5in Height - E-3226
K&N Engineering
K&N Custom Air Filter Round 2.875in ID x 3.875in OD x 2in Height - E-3120
K&N Engineering