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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Beautiful dark blue color. Soft and well made. Comes out of dryer with minimal wrinkles but not starched looking. A little bit of stretch to it. Does not have the neck extender button. It is a slimmer cut through the waistline for those with wider shoulder but not a bigger belly. It is lightweight especially for FL summers but not thin and see through. Great shirt for work.

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Reviewed in the United States on February 7, 2026

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Greg

Whiting, US

★★★★★ 5

Excellent value for a minimum price!

Color: Rose Gold Black

Very nice, attractive watch!

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Reviewed in the United States on April 3, 2026

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Chris Tobin

Bozeman, US

★★★★★ 5

Awesome.

Color: Silver Blue Brown

Loved it! I can hardly hear it run, its so quiet! It's very easy to read and looks quite classy. The leather strap has also held up very well to normal wear.

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Reviewed in the United States on April 11, 2026

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G. Nickerson

Omaha, US

★★★★★ 4

A Great Value for the Time

Color: Rose Gold Black

Beautiful watch that looks far more expensive than it is. The rose gold finish is very attractive, and the black faux leather band goes well with it. It tells time accurately. The only caveat is the date window which is so tiny that it's very difficult to read when not under direct light. I am very pleased with my purchase.

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Reviewed in the United States on April 27, 2025