K&N Engineering
K&N Filter Universal Rubber Filter 2 3/4 inch Flange 6 inch Base 5 inch Top 6 1/2 inch Height - RU-4870
- SKU:
- KNNRU-4870
- UPC:
- 024844101914
- MPN:
- RU-4870
- Availability:
- Regularly stocked product
Description
What is the correct way to install a K&N universal air filter?
Confirm vehicle fitment before installation; the universal air filter uses molded pliable rubber flanges for a secure, vibration-dampening seal.
How does a K&N universal air filter improve engine performance?
Achieve consistent engine performance with this washable and reusable air filter, designed for long-term, superior filtration and airflow.
The K&N Universal Air Filter offers a flexible fit for superior engine protection and a high 'Easy DIY Install' score. Its molded pliable rubber flanges can be stretched up to 1.5 millimeters for a secure seal. Trust K&N Engineering for unmatched performance and confidence in your vehicle's air intake system.
Key Features
- molded pliable rubber flanges
- can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes
- washable and reusable
- 1-Year Limited Warranty
Why Choose the KN Universal Air Filter
Achieves a secure, vibration-dampening seal for optimal engine protection and performance.
Provides a flexible fit, easily adapting to minor size variations for a perfect installation.
Delivers long-term cost savings and environmental benefits through repeated use and cleaning.
Offers peace of mind with a comprehensive warranty protecting your investment.
Who Is This For?
Easy DIY Install — 9/10
Universal fit with pliable, stretchable flanges.
Street Performance — 7/10
Reusable for consistent engine performance claim.
Engine Performance — 7/10
Reusable for consistent engine performance claim.
Fuel Efficiency — 6/10
Reusable for long-term cost savings claim.
Visual / Aesthetic Upgrade — 5/10
Universal fit may offer aesthetic improvement.
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-4870 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Air Filters>Air Filters - Universal Fit |
Install Type: |
Universal Fit |
Product Level: |
Mid Range |
Easy DIY Install: |
9/10 |
Street Performance: |
7/10 |
Engine Performance: |
7/10 |
Fuel Efficiency: |
6/10 |
Visual / Aesthetic Upgrade: |
5/10 |
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