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K&N 01-17 Harley Davidson Softail / Dyna FI Performance Air Intake System Silver

Marsoni M251S
Sale price$105.00
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K&N 01-17 Harley Davidson Softail / Dyna FI Performance Air Intake System SilverSKU: 57 1137S UPC: 024844368485 K&N 01 17 Harley Davidson Softail Dyna FI Performance Air Intake System Silver The K&N 57 1137S replaces the restrictive stock air cleaner on select 2001 2017 Harley Davidson Softail Dyna and Touring models with Delphi fuel injection. This system delivers more airflow for added power throttle response and deeper engine sound through a high flow washable air filter and cast aluminum intake tube. Installation takes 90
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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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4.6 ★★★★★
Based on 2042 reviews
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Verified Purchase
Leslie Anne Hall
Lowell, US
★★★★★ 5
Fit was right and works good
Style: CA10755
It fit my car and seems to be working just fine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
D
Verified Purchase
Dennis V.
Louisville, US
★★★★★ 5
Will buy again
Style: CA10755
Good fit and good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
A
Verified Purchase
Andrea ocampo
Louisville, US
★★★★★ 5
Good Price
Style: CA12296
The price of this filter is perfect. I felt the difference immediately, as my old filter was in urgent need of replacement.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
J
Verified Purchase
John
Dallas, US
★★★★★ 5
5 Stars
Style: CA10755
Perfect fit, and well-made. Buy when on sale.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026
A
Verified Purchase
Amazon Customer
Birmingham, US
★★★★★ 5
Good quality
Style: CA4309
This filter installed much easier than the other brand filter it replaced
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2026

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