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K&N Custom Racing Assembly Carbon Fiber 4in 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 4in 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.
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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]
  • Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 229 reviews
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Verified Purchase
Nat M
Omaha, US
★★★★★ 5
Good product
Good product exactly what I normally buy from the dealership. Save me a trip to the dealership and driving 30 minutes. Will definitely buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2025
M
Verified Purchase
mowens
San Leandro, US
★★★★★ 2
Questionable product
Bottle foil seals already opened upon arrival on 3/7 liters of oil. How do I know that what’s in them is what I ordered?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 5
So easy to fit under your bike
Color: Low profile oil Drain Pan for Motorcycles
Terrific. I use this and I use an oil extractor.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
J
Verified Purchase
Joshua
Chelsea, US
★★★★★ 5
Oil Pan Collects Oil
Color: Low Profile Oil Drain Pan for Harley
works great, seeems to seal well, low enough to put under motorcycle, super easy to use, size is more than adequate, well worth what I paid for it.
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Reviewed in the United States on April 16, 2026
S
Verified Purchase
Superelvis
Pawtucket, US
★★★★★ 5
Must have for DIY motorcycle dudes
Color: Low Profile Oil Drain Pan for Harley
Works great for the 3 hole oil change on my 2022 HD Ultra. Easy to empty as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026

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