


K&N Custom Racing Assembly Carbon Fiber Air Box w/o Base - Large
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
K&N Custom Racing Assembly Carbon Fiber Air Box w/o Base - LargeLight weight yet durable, K&N's Sprint Car Style Air Boxes are a must for any racer currently using traditional multi Siamese stacks. Constructed from ultra light weight carbon fiber K&N's Sprint Car Style air box provides ample air flow for your racing needs. As with all K&N filters, it is a washable and reusable air filter. Simply use K&N oil and cleaner to service your filter.
Quick Dispatch:
Your K&N Custom Racing Assembly Carbon Fiber Air Box w/o Base - Large orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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]
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4.4 ★★★★★
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Product Reviews
★★★★★ 5
works great!
Color: Black, Size: 10FT, Color: Black, Size: 10FT
Clean look, there's enough bezel to hide my horrible saw work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
★★★★★ 4
Worked as intended.
Color: Black, Size: 6FT
Used on a TV stand to create accessible outlets. Only thing its missing is a template but if you can measure you shouldn't have an issue
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Reviewed in the United States on May 1, 2026
★★★★★ 5
As advertised
Color: Black, Size: 6FT
Exactly as advertised.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Convenient and good quality.
Color: Black, Size: 6FT
This is a really great charger, super fast charging. We are happy with it.
It was simple to install in the end table at the end of the couch, as opposed to behind the it. Much more convenient location for a charging station and electrical outlet than behind the couch.
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Reviewed in the United States on March 20, 2026
★★★★★ 5
SemiPerfect for gun safe
Color: Black, Size: 10FT
Bought for gun safe. I made a custom install using one of the bolt down holes up front and a wood box from crate. Had to cut cord and use an approved Wago connector. Enough spacing for wall warts to power lights, dehumidifier and fanless computer.
65W total. It can only provide full 65watts if one USB-C ports is used.
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Reviewed in the United States on February 24, 2026