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K&N Universal Clamp-On Air Filter 3-1/8in FLG / 4-15/16in B / 3-1/2in T / 4-3/8in H

Marsoni M251S
Sale price$73.99
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Get it in 3 business days with 1 day shipping. Friday, May 29
K&N Universal Clamp-On Air Filter 3-1/8in FLG / 4-15/16in B / 3-1/2in T / 4-3/8in HSKU: RF 9160 UPC: 024844394293 K&N Universal Clamp On Air Filter 3 1 8in FLG 4 15 16in B 3 1 2in T 4 3 8in H RF 9160 for BMW 1 3 Series This K&N RF 9160 round tapered clamp on air filter delivers up to 50% more airflow than paper filters for gains in horsepower and acceleration. It fits universally across racing vehicles, RC cars, generators, snowmobiles, tractors, and pairs with K&N 57 0680 intake for BMW 1 Series 2007 2011, 3 Series 2007 2012, X1
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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.
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4.7 ★★★★★
Based on 2486 reviews
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Product Reviews
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Verified Purchase
Namalene
Los Angeles, US
★★★★★ 5
Honda Crv 2019
Who's took my 2019 Honda CRV in for an oil change and to get the engine and cabin filters replaced. They fit and worked great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
T
Verified Purchase
Thomas M Hrabar
Natrona Heights, US
★★★★★ 5
Great value for the price
Perfect fit,good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
A
Verified Purchase
Allen
Charlottesville, US
★★★★★ 5
Power steering leak
Worked great. No problem at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
C
Verified Purchase
ChrisA
Lowell, US
★★★★★ 5
perfect fit for 2005 acura rsx s-type
Why did you pick this product vs others?: fixed my PS pump leak fast.
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Reviewed in the United States on July 7, 2025
J
Verified Purchase
J.P.
Whiting, US
★★★★★ 5
So good. No more whine!
Worked like a charm on a 2007 & 2009 Accord 4cyl
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025

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