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K&N Cold Air Intake - High-flow, Roto-mold Tube - AUDI A4 L4-1.8L 2000-2004

Marsoni M251S
Sale price$165.00
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K&N Cold Air Intake - High-flow, Roto-mold Tube - AUDI A4 L4-1.8L 2000-2004Guaranteed to increase horsepower Designed to improve throttle response and engine sound Replaces entire factory air intake system Not legal for highway use in states adopting California emission regulations Washable and reusable lifetime air filter Lasts up to 100,000 miles before service is required (depending on driving conditions) Easy to install, usually in 90 minutes or less K&N No Hassle Lifetime Limited Warranty Replacement Filter RU 5059 Air
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.8 ★★★★★
Based on 1561 reviews
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J
Verified Purchase
J
Cuba, US
★★★★★ 5
Perfect thickness and soft feel.
Size: 6-10, Color: Halo Gray/Assorted
Why did you pick this product vs others?: Love theses socks.  It's hard to find socks which won't get pulled down by athletic shoes.  These stay put.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 29, 2025
Z
Verified Purchase
Zippity_duda
Omaha, US
★★★★★ 5
Comfy, great quality
Size: 6-10, Color: White
I’ve had these for quite a while now. They are holding up very well as i wear them a lot for work (coaching). They are very cushiony and most importantly, they do not slip! I would compare these to Bombas but at a significantly better price point.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2024
A
Verified Purchase
Allison L
San Leandro, US
★★★★★ 5
My favorite socks now!
Size: Medium, Color: Deep Sea/Breaker Blue/Electro Pink
I love socks! And these are quickly becoming my favorites! They do not slide down into your shoe no matter if you are working out or just wearing them for normal everyday use. The price is a little higher than I would normally pay for 3 pair of socks, but after wearing these for a few weeks, I think the quality and comfortability of these socks is well worth the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 1, 2023
S
Verified Purchase
SS
Battle Creek, US
★★★★★ 5
Happy!
Size: Medium, Color: Deep Sea/Breaker Blue/Electro Pink
Happy with the comfort and quality of these socks. I would buy again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 29, 2025
E
Verified Purchase
E W.
Dallas, US
★★★★★ 4
Great fit and cushioning
Size: Medium, Color: Deep Sea/Breaker Blue/Electro Pink
Great fit for running and nice cushioning for tennis
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2024

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