Skip to content

K&N Custom Racing Assembly Carbon Fiber Air Box w/o Base - Large

Marsoni M251S
Sale price$341.50
Pay 4 payments of $85.38 a month.Shop Pay
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.
Easy Shipping

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

Order Tracking:

You'll receive a tracking link by email once your K&N Custom Racing Assembly Carbon Fiber Air Box w/o Base - Large ships.

Need Help?
Questions about K&N Custom Racing Assembly Carbon Fiber Air Box w/o Base - Large, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for K&N Custom Racing Assembly Carbon Fiber Air Box w/o Base - Large in your area.

Get Shipping Estimates

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
4.8 ★★★★★
Based on 1335 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Makayla
Pawtucket, US
★★★★★ 5
Pretty and high quality
Size: Twin(63" x 80"), Color: Dusty Pink
My favorite blanket! It’s thick, so soft, and the color is so pretty! Definitely feels high quality, and I’ve had this for several months. Worth every penny!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
C
Verified Purchase
Charlie Girl
Draper, US
★★★★★ 5
ABSOLUTELY SOFT FEELS LIKE MINK/FUR
Size: Twin(60" x 80"), Color: Tie-dye Coffee
WOW! ABSOLUTELY BEAUTIFUL AND SUPER SOFT. HAS SOME WEIGHT TO IT. BUT QUALITY AND FEEL IS PERFECT. JUST RECEIVED AND TOOK OUT OF THE PACKAGE. HIGHLY RECOMMEND IF YOUR LOOKING FOR SOMETHING PRETTY TO PLACE ON YOUR BED/COUCH.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
S
Verified Purchase
Sophie
Lake Worth, US
★★★★★ 4
Soft!!!
Size: Throw(51" x 63"), Color: Light Grey
This blanket is very soft, but it’s not made the same on both sides. And it doesn’t fold easily because of that. But it is very soft and comfy. I hope it lasts after being washed cause many things lose their softness after being washed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
K
Verified Purchase
Kyle Thompson
Cuba, US
★★★★★ 5
Soft, comfortable!
Size: Throw(51" x 63"), Color: Cream White
The softest blanket we own! Definitely seems durable and so warm, love that it doesn’t shed and the material has held up well after a couple of washes, I wasn’t sure about the price but it is our favorite now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
G
Verified Purchase
Gail
Cuba, US
★★★★★ 5
A warm hug from this fantastic blanket!
Color: Cream, Size: Throw(50" X 60")
This is my go to blanket when I want to cozy up on the couch. So soft and warm, it’s like snuggling a hug! Washes well and lasts forever years. I replaced mine after 4 years with the same thing in a different color option! Perfect size to cover up and also a nice accent piece on the back of the couch.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026

recommand products