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K&N Custom Racing Assembly - Round Tapered - Red 1.375in Neck Flange - 2.25in Over Height

Marsoni M251S
Sale price$115.99
Pay 4 payments of $29.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
K&N Custom Racing Assembly - Round Tapered - Red 1.375in Neck Flange - 2.25in Over HeightK&N Custom Air Filters for Single or Two Barrel Carburetors K&N custom air filter kits are designed to boost performance from your carburetor while keeping the dirt on the outside where it belongs. These assemblies come with custom chrome top and base plates and the famous K&N High Flow Washable Air Filter. Installation Instructions
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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
4.9 ★★★★★
Based on 1324 reviews
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Tank
Lexington, US
★★★★★ 5
Does the job at half the price
No problem at all
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
M
Verified Purchase
Matt
Dallas, US
★★★★★ 4
Good Air Filter
After Honda service dealership quoted over $120 for both engine and cabin air filter replacement, I thought it was just ridiculous and wanted to try out installing them myself. This engine air filter fit perfectly for my Honda 2015 Accord, and was easy to install. Quick 15 mins saved me over $100 and I can't be more happy. Definitely recommend this.
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Reviewed in the United States on January 5, 2023
M
Verified Purchase
Maria Teresa Akemi Kimura Hara
Battle Creek, US
★★★★★ 5
Fit was perfect no issues.
Easy to change. Fit perfectly no issues.
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Reviewed in the United States on September 24, 2025
A
Verified Purchase
Akunaeziri Chukwunenye
Belleville, US
★★★★★ 5
Nice product
Nice one
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Reviewed in the United States on March 14, 2026
T
Verified Purchase
Tiffany Hernandez
Houston, US
★★★★★ 5
Just what I needed
Works perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2026

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