★★★★★ 5
Perfect fit
Perfect fit worked out well
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Reviewed in the United States on April 18, 2026
K&N 11-17 BMW 520i/528i N20 2.0L F/I Performance Air Intake System
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
K&N 11-17 BMW 520i/528i N20 2.0L F/I Performance Air Intake SystemA high density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect
Quick Dispatch:
Your K&N 11-17 BMW 520i/528i N20 2.0L F/I Performance Air Intake System 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 11-17 BMW 520i/528i N20 2.0L F/I Performance Air Intake System ships.
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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]
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4.7 ★★★★★
Based on 535 reviews
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Product Reviews
★★★★★ 5
:)
It fits a 2012 Toyota Corolla. It works great too.
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Reviewed in the United States on March 5, 2026
★★★★★ 5
Reasonable price and free labor by me
Fit my car
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Reviewed in the United States on April 7, 2026
★★★★★ 5
Works great for 2013 Toyota RAV4
Fit my 2013 Toyota RAV4 perfectly. Easy to install. Well made full HEPA filter with carbon layer. As good as the expensive filters I use in my home. Have not had chance to see how well it works during spring allergy season yet, but I expect that it will do great.
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Reviewed in the United States on March 21, 2026
★★★★★ 5
Best cabin filter I've ever used...
After my girlfriend dumped a container of Italian beef juice onto the passenger side floor mat and having it soak into the floor mat and the carpeting, it left my new car stinking of Beef gravy. I bought this to hopefully extract the annoying and horrible smell from my car. The filter is perfectly made and fit with exacting precision and minimal effort. If is well built and of superb quality, materials. The bright white cartridge style top side is pleated for maximum air to filter contact. The other side has these wonderful beads of activated charcoal/carbon that are for absorbing odors. As soon as I installed it and turned on my ventilation/ AC/Heat, I could smell the clean filter and also a sense of cleaner air. Hoping this will do the job in time!!
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Reviewed in the United States on July 17, 2023
