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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
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Description
Airaid U-Build-It - Universal 4in Master Kit I w/700-470 (9in) FilterExperience the perfect foundation for your custom air intake system with the Airaid U Build It Universal 4 inch Master Kit. This versatile kit features a 9 inch 700 470 air filter, designed to optimize airflow and enhance your engine's performance. Whether you're tuning a high performance V8 or upgrading your hot rod, this kit provides reliable quality from the trusted brand Airaid. The components in this master kit are crafted to offer a seamless fit
Experience the perfect foundation for your custom air intake system with the Airaid U Build It Universal 4 inch Master Kit. This versatile kit features a 9 inch 700 470 air filter, designed to optimize airflow and enhance your engine's performance. Whether you're tuning a high performance V8 or upgrading your hot rod, this kit provides reliable quality from the trusted brand Airaid.The components in this master kit are crafted to offer a seamless fit and easy assembly, allowing you to build your intake system tailored to your vehicle's needs. Its universal design makes it a flexible solution for various automotive projects, ensuring enthusiasts and professional workshops alike can benefit from it.
With the U Build It kit, you get competitive pricing and quick shipping through Tuningsupply's Europe focused logistics, all while avoiding hidden fees. Backed by an enthusiast driven service, Airaid and Tuningsupply together support your journey to superior engine performance and customization.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.6 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Sturdy - Easily Adjustable - Works as Advertised
I modified it to fit a small subwoofer under my desk. I flipped the arms, inverted them and screwed it on to the desk. Not the intended use, but it solved my issue perfectly. It's really sturdy, it'll be perfect for mini PC's.
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Reviewed in the United States on February 13, 2026
★★★★★ 5
Perfect for mounting subs!
Love it. Mounted my subwoofer under desk with it.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Flexibility and clean desk space!!!
Bought three of these for my home office. Two for Synology NAS drives and one for a Mac Studio. The size ranges make this the perfect product to get everything off my desk. A little difficult to install with the desk upright so I suggest turning it on its side or over completely. In my case, I have these in sit stand desks which is great.
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Reviewed in the United States on December 24, 2025
★★★★★ 4
Decent bracket, Non-beveled screw holes cause complications
The screws that secure the mount to the underside of the desk stick out enough to cause the inner dimensions to change. I had to use the next hole down to increase the size of the bracket to accommodate my device, resulting in a less secure mount than desired. If the holes were beveled so that the screws fit more flush with the mount I'd be able to give it 5 stars. But the inner dimensions are not entirely as advertised due to the screws.
Quality is up to standard otherwise, installation is relatively straightforward, price point is fine for a bracket of this size.
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Reviewed in the United States on September 18, 2025
★★★★★ 5
Great mount!
Great under desk NAS mount. Adjustable and sturdy, easy to install. Worked well for my Qnap TR-004 four slot DAS. I used 5/64 drill bit for the holes. Since my desk has a rear lip I reused rear stopper bit as a headphone hanger. I bend it slightly to a hook shape.
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Reviewed in the United States on May 6, 2025
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