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Airaid U-Build-It - Universal 4in Master Kit I w/700-470 (9in) Filter

Marsoni M251S
Sale price$184.00
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Get it in 3 business days with 1 day shipping. Friday, May 29
Airaid U-Build-It - Universal 4in Master Kit I w/700-470 (9in) FilterAIRAID 101 401 Universal Air Intake Kit: 101 401. The AIRAID U Build It Master Kit is a complete custom air intake kit with 4 inch diameter roto molded intake tubes featuring multiple angles and straight pipes. Includes couplers, mounting hardware and a premium air filter. The AIRAID U Build It Master Kit is a complete custom air intake kit. The kit allows you to completely replace your vehicle's restrictive factory air box, paper air filter and air
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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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4.2 ★★★★★
Based on 1288 reviews
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Product Reviews
D
Verified Purchase
David Hester
Waukegan, US
★★★★★ 5
Quality
Color: 1set, Size: 24inch
Very easy to assemble and mount very stable and good looking 100% recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
A
Verified Purchase
Amazon Customer
Los Angeles, US
★★★★★ 5
Sturdy and great looking
Color: 1set, Size: 24inch
Easy to build, looks good, sturdy. Good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2026
L
Verified Purchase
LauraE
Boise, US
★★★★★ 5
Gorgeous shelf
Color: 1set, Size: 16inch, Color: 1set, Size: 16inch
Gorgeous shelf! I know it’s not real wood but you can’t tell the difference and the price is right! Pipes are beautiful too! My dad put this up and had a little trouble aligning it up with the holes so make sure you have um right before you start drilling them.
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Reviewed in the United States on March 27, 2026
K
Verified Purchase
KCL
Whiting, US
★★★★★ 4
Not REAL wood - particle board with veneer - but still beautiful.
Color: 1set, Size: 24inch, Color: 1set, Size: 24inch
Came on time, easy to assemble, relatively easy to install. Metal rods are actually metal, which is nice. Flanges are good quality, very nice rustic look. Shelves are less wonderful. They are definitely not real wood at all. They are cheap particle board with veneer. I would not have purchased had I read more reviews, BUT it is still beautiful, sturdy and does the trick. We can always cut our own shelves if we should so choose and re-use the very nice hardware. 4/5 for misrepresenting as real wood, but 5/5 for functionality and aesthetic.
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Reviewed in the United States on February 26, 2023
A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 5
Love Them!
Color: 1set, Size: 24inch
Fast delivery, heavy duty, deep shelves over other units, and they're beautiful! Would absolutely buy again!
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Reviewed in the United States on February 11, 2026

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