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K&N Custom Racing Air Filter - Rectangular Carbon Fiber 4in Air Box w/ 2.75in Air Horn

Marsoni M251S
Sale price$472.50
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K&N Custom Racing Air Filter - Rectangular Carbon Fiber 4in Air Box w/ 2.75in Air HornLight weight yet durable, K&N's Generation 2 Carbon Fiber Air Boxes are a must for any racer currently using traditional multi Siamese stacks. Constructed from ultra lightweight carbon fiber these filters provide ample air flow for your racing needs. They come with air horn seals to provide better sealing and easy installation. As with all K&N air filters, Generation 2 Carbon Fiber Air Boxes are washable and reusable. Simply use K&N cleaner and oil to
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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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4.8 ★★★★★
Based on 410 reviews
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T
Verified Purchase
T.Williams
Port Orchard, US
★★★★★ 5
Nice quality
Size: One Size, Color: (652) Rebel Pink / Black / White
The bright pink color was exactly what I wanted. The beanie has a substantial thickness for comfort and warmth. It looks cute, and it fits quite comfortably on my head. There is plenty of room to pile my long hair under the top of the cap while amply covering my ears, forehead, and back of the head. For me, it's a winner in all categories.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 28, 2024
C
Verified Purchase
Cyn
Pawtucket, US
★★★★★ 5
My all-time favorite beanie
I’ve purchased two of the hot pink UA beanies and I wear them all the time. Love them, the prices is great, they’re amazing beanies, I get compliments all the time. I hope they dont discontinue this color!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2024
S
Verified Purchase
Sherry L Thomson
Lake Worth, US
★★★★★ 5
Warmth
Size: One Size, Color: (001) Black / Pewter / Ghost Gray
As expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2025
O
Verified Purchase
Opinion from K
Cuba, US
★★★★★ 5
Pretty in Pink
Size: One Size, Color: (652) Rebel Pink / Black / White
Great shade of pink, fits well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 29, 2023
J
Verified Purchase
J Margaret
Fort Morgan, US
★★★★★ 5
Soft and comfy and so warm.
Size: One Size, Color: (500) Misty Purple / Dark Maroon / Misty Purple
Really nice hat. Love it. Wear it daily. Just as pictured and surprisingly soft.
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Reviewed in the United States on March 9, 2024

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