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K&N High-Performance X-Stream Top Plate Air Filter 14"x1" for 5-1/8" Carburetors

Marsoni M251S
Sale price$169.99
Pay 4 payments of $42.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
K&N High-Performance X-Stream Top Plate Air Filter 14"x1" for 5-1/8" CarburetorsProduct Overview The K&N X Stream Top Plate Air Filter (KN66 1401XP) offers advanced filtration and airflow technology for enhancing engine performance. This high performance air filter boasts K&N's innovative X Stream design, which maximizes surface area and optimizes airflow through the pleats, significantly augmenting air intake efficiency. Built with a washable and reusable cotton gauze, the filter delivers prolonged engine protection while
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  • We offer a 30-day return/exchange service after receiving.
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4.8 ★★★★★
Based on 326 reviews
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Product Reviews
J
Verified Purchase
Jack J
Lexington, US
★★★★★ 5
Works well
Size: 1+6+6 Pack
Fit perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
L
Verified Purchase
liliana g.
Whiting, US
★★★★★ 5
Fits and works fine
Size: 1+6+6 Pack
Its a good deal for all the things it comes with.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2025
M
Verified Purchase
margarida santos
Port Orchard, US
★★★★★ 4
Easy to use.
Size: 2+6+1+12 Pack
They work very well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
J
Verified Purchase
just bookstore
San Leandro, US
★★★★★ 5
Not so good
Size: 2+6+1+12 Pack
These placement filters are not as good as the original. They seem to hold onto the debris & don't release it into the reservoir. I clean the filter & reservoir after each use & always find the filter full & the reservoir nearly empty.
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Reviewed in the United States on December 24, 2025
V
Verified Purchase
Van&Car
Lake Worth, US
★★★★★ 5
Well priced
Size: 1+6+6 Pack
Very economically priced set of replacement parts for Eufy RoboVac 11S Max
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2026

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