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K&N Universal Rubber Filter 2-1/2in Flg / 4-1/2in OD B / 3-1/2in OD T / 6in H - Black Top

Marsoni M251S
Sale price$79.56
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Get it in 3 business days with 1 day shipping. Friday, May 29
K&N Universal Rubber Filter 2-1/2in Flg / 4-1/2in OD B / 3-1/2in OD T / 6in H - Black TopK&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra strong molded pliable rubber flanges which absorb vibration and allow for secure
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Your K&N Universal Rubber Filter 2-1/2in Flg / 4-1/2in OD B / 3-1/2in OD T / 6in H - Black Top orders ship within 1-2 business days.

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  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

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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
4.5 ★★★★★
Based on 1649 reviews
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Product Reviews
P
Verified Purchase
Pangster
San Leandro, US
★★★★★ 4
Filter
Style: CF157
Arrived in a timely manner. Package was delivered securely without damage. Fits perfectly in said vehicle. Easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
C
Verified Purchase
CSUSTAN
Waukegan, US
★★★★★ 5
Fits Tesla , very snug and odors are gone!
Style: CF774
Great replacement for my Tesla 2024 Highland Model 3. Easy to install. Will definitely be buying in the future! Cheaper than having Tesla do it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
A
Verified Purchase
Amber
Fort Morgan, US
★★★★★ 5
This air filter is great!
Style: CF134
I needed to replace the air filter in my car as it was quite dirty. This particular filter was a perfect fit, and now my car's air feels much cleaner.
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Reviewed in the United States on May 27, 2026
J
Verified Purchase
Jerry Anderson
Los Angeles, US
★★★★★ 5
Quality part
Style: CF729
Easy to install and good fit for a replacement part.
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Reviewed in the United States on May 29, 2026
B
Verified Purchase
Bob P.
Bozeman, US
★★★★★ 5
Perfect fit
This filter was a perfect fit on my 2024. CR V. I took the the old one out and this one just fell into place. I is good quality and was equal to or better than the Honda OEM
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Reviewed in the United States on April 1, 2026

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