SKU: 81225580511

K&N Replacement Air Filter (YA-4518XD)

Sale price$85.50 Regular price$95.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

K&N Replacement Air Filter (YA-4518XD)K&N off road replacement air filters are ideal for extended use in dirty and dusty off road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air flow with excellent filtration. Engineered to provide increased horsepower and acceleration Designed for quick foam or filter servicing after initial install

K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.
  • Engineered to provide increased horsepower and acceleration
  • Designed for quick foam or filter servicing after initial install
  • Specifically designed with special media and dry foam insert for maximum off-road protection
  • Developed to run without the foam for increased track performance or with the foam for a boost in filter endurance on the trails
  • Fits directly into the OEM air box with application specific sealing ensuring a precise fit
  • Unoiled foam pre-filter is easy to clean and re-use
  • Filter element is pre-oiled and ready to ride
  • One Year Limited Warranty
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: 81225580511

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4.3 ★★★★★
Based on 26 reviews
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A
Verified Purchase
Amazon Customer
Massapequa, US
★★★★★ 4
Use RTV to secure
Style: Gloss Black Double Slats, Size: E90(2009-2011)
Fitment is okay, the bottom clips of the grill don’t really “clip” in to the bumper. Old Amazon grills flew off since I only used double sided tape to secure them. I used black RTV to secure these ones and they ain’t flying off this time. Over all would buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
B
Verified Purchase
Bohdan Shlapak
Pawtucket, US
★★★★★ 5
Great
Style: Gloss Black Double Slats, Size: F30(2012-2018), Style: Gloss Black Double Slats, Size: F30(2012-2018)
Look great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
J
Verified Purchase
Juanaenae
West Palm Beach, US
★★★★★ 5
Fitted perfectly
Style: Gloss Black Double Slats, Size: E46(1999-2002)2-Door
Fitted perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
L
Verified Purchase
Luis Olvera
Battle Creek, US
★★★★★ 5
Looks so dang good!
Style: Gloss Black Double Slats, Size: F30(2012-2018)
These look incredible and are a must have upgrade on every BMW F30. Super easy to install, just snaps into place!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
H
Verified Purchase
Heath Coburn
Massapequa, US
★★★★★ 5
Let there be light
Easy to mount and wire. Seems to be made sturdy for trail riding. Easy to see behind utv on dusty trails.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026

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