★★★★★ 4
Good quality
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
K&N Universal Clamp-On Air Filter 3in FLG / 6in B / 4-1/2in T / 6in H
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
K&N Universal Clamp-On Air Filter 3in FLG / 6in B / 4-1/2in T / 6in HSKU: RU 4180 UPC: 024844373687 K&N Universal Clamp On Air Filter 3in FLG 6in B 4 1 2in T 6in H RU 4180 2004 2008 Nissan Altima Maxima K&N RU 4180 universal clamp on air filter delivers high airflow for racing vehicles generators snowmobiles tractors and 2004 2008 Nissan Altima Maxima models. Features 3in flange 6in base 4. 5in top 6in height with pliable rubber flanges that stretch up to 1 16in for secure fit. Washable reusable design traps
Quick Dispatch:
Your K&N Universal Clamp-On Air Filter 3in FLG / 6in B / 4-1/2in T / 6in H orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your K&N Universal Clamp-On Air Filter 3in FLG / 6in B / 4-1/2in T / 6in H ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.1 ★★★★★
Based on 1026 reviews
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Product Reviews
★★★★★ 5
Perfect fit
Perfect fit worked out well
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Reviewed in the United States on April 18, 2026
★★★★★ 5
:)
It fits a 2012 Toyota Corolla. It works great too.
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Reviewed in the United States on March 5, 2026
★★★★★ 5
Reasonable price and free labor by me
Fit my car
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Reviewed in the United States on April 7, 2026
★★★★★ 5
Works great for 2013 Toyota RAV4
Fit my 2013 Toyota RAV4 perfectly. Easy to install. Well made full HEPA filter with carbon layer. As good as the expensive filters I use in my home. Have not had chance to see how well it works during spring allergy season yet, but I expect that it will do great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
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