K&N BMW 2-3-4 Series N20 Engine Performance Air Intake System

K&N BMW 2-3-4 Series N20 Engine Performance Air Intake System

Marsoni

M251S

$210.00

Get it in 3 business days with 1 day shipping. Friday, May 29

K&N BMW 2-3-4 Series N20 Engine Performance Air Intake SystemSKU: 57S 2001 UPC: 024844373403 K&N 57S 2001 Performance Air Intake System for 2013 2016 BMW 228i 320i 328i 428i N20 Engines The K&N 57S 2001 Performance Air Intake System fits 2013 2016 BMW 2 3 4 Series models with N20 engines including 228i 320i 328i and 428i base trims. It replaces the restrictive factory air box and filter to reduce airflow restriction smooth air delivery and provide more air for increased power throughout the RPM range. Dyno

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Works great. Fits on my 2023 Canam 850 Outlander. I needed a storage compartment where I could put a few tools, gloves, flashlight and straps to seccure my cargo when not in use. It is well built and attaches firmly to the back of my front wheel well body molding. It does not interfer with my driving or leg movement. The only down side when you unzip the lid it doesn't fold back easily but it still excessable.

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Reviewed in the United States on May 24, 2025

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L. K. E.

Waukegan, US

★★★★★ 1

MEH. Not worth $40

Meh. Not sure about durability for 39.99. Seems a bit steep for what showed up at my door, hence the one star. Opening the top is clumsy and can barely open if mounted against something flat. The cheap strap setup might work in a specific ATV application, but don't buy this bag (especially for 40 bucks) if you plan to try it in any other way. The chintzy sticky velcro pads plus dumb strap and buckle design pretty much rules out clicking the bottom and top straps together for a tidy wrap-around installation. This should've been a $20 item at most.

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Reviewed in the United States on June 10, 2025

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Wade Krafft

Charlottesville, US

★★★★★ 5

Fantastic 😍

Fantastic storage, bought 2.

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Reviewed in the United States on October 22, 2025

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Meat Hunter

Battle Creek, US

★★★★★ 5

Awesome

Very sturdy, looks awesome too. I bolted mine to the plastic vs using the straps and it's way better. 4 bolts and 4 nuts and 8 washers is all it takes.

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Reviewed in the United States on November 26, 2024

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Sarah Jean

Whiting, US

★★★★★ 1

Cheap Junk

After a few rides on my ATV, the zipper stopped working and eventually fell apart. Return deadline has passed and it went in the trash. Spent a little more at a reputable company and I'm much happier.

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Reviewed in the United States on April 30, 2025