Universal Custom Racing Assembly Carbon Fiber 4in Air Box w/o Base - Large (KNN100-8591)
SKU: 62653944835

Universal Custom Racing Assembly Carbon Fiber 4in Air Box w/o Base - Large (KNN100-8591)

Sale price$325.35 Regular price$361.50
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 3 - Jul 8

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Description

Universal Custom Racing Assembly Carbon Fiber 4in Air Box w/o Base - Large (KNN100-8591)Unlock serious power gains with the Universal Custom Racing Assembly Carbon Fiber 4in Air Box w o Base Large from K&N. This performance intake system replaces your restrictive factory airbox with a free flowing design that delivers cooler, denser air straight to the engine translating to noticeable horsepower and torque gains you can feel at the pedal. Features Washable and reusable designed to last the life of your vehicle Manufacturer Description

Unlock serious power gains with the Universal Custom Racing Assembly Carbon Fiber 4in Air Box w/o Base - Large from K&N. This performance intake system replaces your restrictive factory airbox with a free-flowing design that delivers cooler, denser air straight to the engine — translating to noticeable horsepower and torque gains you can feel at the pedal.

Features

  • Washable and reusable — designed to last the life of your vehicle

Manufacturer Description

Light 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.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 62653944835

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4.8 ★★★★★
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M
Verified Purchase
Michael
Port Orchard, US
★★★★★ 5
The assortment was great for my 2012 Tacoma
Exact fit for my 2012 Tacoma headlight bulb retainer housing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 12, 2025
L
Verified Purchase
lemarico b.
Louisville, US
★★★★★ 5
Ok
Worked as needed
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Reviewed in the United States on October 15, 2025
A
Verified Purchase
Arnie Daugherty
Carnegie, US
★★★★★ 3
Found one that fit.
It's a shame you have to buy an assortment just to find one that would work for my vehicle. You can't find an OEM one without buying the whole headlight assembly. Oh well.....
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 16, 2025
O
Verified Purchase
O.G.
West Palm Beach, US
★★★★★ 5
Quedo bien para pontiac vibe 2003
Buena calidad aunque no vienen en par, asi que si necesitas 2 tendras que hacer 2 pedidos
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Reviewed in the United States on March 9, 2025
J
Verified Purchase
jose
West Palm Beach, US
★★★★★ 2
Lights
They don't fit 2016 Chevrolet Silverado But they arrived quick .
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Reviewed in the United States on February 18, 2026

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