K&N Engineering
K&N Filter Universal Rubber Filter Round Tapered 4.5in Flange 5.875in Base 4.5 inch Top 6in Height - RU-4740
- SKU:
- KNNRU-4740
- UPC:
- 024844102119
- MPN:
- RU-4740
- Availability:
- Regularly stocked product
Description
How do I know if this K&N Universal Air Filter will fit my vehicle?
Confirm fitment with your vehicle's specific dimensions and our universal fit guidelines before installation to ensure optimal engine protection.
Is this K&N air filter washable and reusable?
Washable and reusable for consistent engine performance and long-term value, this air filter delivers sustained performance.
The K&N Universal Air Filter offers a high score for Easy DIY Install, leveraging its universal fit and pliable rubber flanges for a secure, vibration-dampening seal. Its washable and reusable design ensures long-term engine cleanliness and sustained performance. This round tapered filter guarantees optimal engine protection and lasting quality for enthusiasts.
Key Features
- molded pliable rubber flanges
- washable and reusable
- 1-Year Limited Warranty
- Round Tapered
- Flange 5.875in Base
- 4.5 inch Top
Why Choose the KN Universal Air Filter
Achieves a secure, vibration-dampening seal for optimal engine protection.
Delivers long-term cost savings and a consistently clean engine.
Provides peace of mind with a commitment to lasting quality.
Transforms your engine's air intake for improved performance and sound.
Who Is This For?
Street Performance — 7/10
Washable and reusable for consistent engine performance.
Engine Performance — 7/10
Washable and reusable for consistent engine performance.
Easy DIY Install — 8/10
Universal fit with pliable rubber flanges.
Visual Aesthetic Upgrade — 6/10
Universal fit, round tapered shape.
Racing Competition — 5/10
Washable and reusable for consistent performance.
Track Autocross — 5/10
Washable and reusable for consistent performance.
Additional Resources
Important Notices
⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.
⚠️ 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
CARB: |
This product is not CARB Legal and not for sale in California |
Clearance Item: |
N |
MPN: |
RU-4740 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Air Filters>Air Filters - Universal Fit |
Universal Fitment: |
Y |
Install Type: |
Universal Fit |
Product Level: |
Mid Range |
Street Performance: |
7/10 |
Engine Performance: |
7/10 |
Easy DIY Install: |
8/10 |
Visual Aesthetic Upgrade: |
6/10 |
Racing Competition: |
5/10 |
Track Autocross: |
5/10 |
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