BMS N54 Drop-In Air Filter

Marsoni

M251S

$65.99

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

BMS N54 Drop-In Air FilterGive your BMW increased power, acceleration and better fuel economy with a drop in performance filter. You've seen the dyno charts showing how much more power the BMS open air filters make. You've watched the videos showing how much better they sound. You've read the hundreds of favorable customer reviews. And, after all that, you still prefer a high flow drop in filter? Worry not, BMS has got you covered! Introducing the drop in filter, offering

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Fast: 2-3 business days
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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.
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At xxl the shoulders fit well and perhaps the first jacket where the sleeves came down to my wrists and not halfway to my elbows if I reached forward. Love the zipper. The zipper pull is at my right hand side. It is where i would use my right hand to engage and pull it closed. The zipper glides smoothly. The hood is voluminous. There is no string available to control the fit of the hood. As it us the hood is much too large. It makes the jacket look cheap and unfinished. The jacket would be immeasura bly better if the was a bit more fill in the body and a string pull in the face of the hood to bring the fit closer.

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Reviewed in the United States on February 11, 2025

Verified Purchase

Johnny M

San Leandro, US

★★★★★ 5

It's thin but it's good for cooler mornings and windy days

This jacket is not super thick or sherpa/fleece lined. But it's great for cooler temperatures, windy days, or staying warm while out on a boat. It's lightweight, cuts the wind and is great for layering. Folding it into the bag makes it ideal for travel and camping

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Reviewed in the United States on January 9, 2026

Verified Purchase

D Rie

Dallas, US

★★★★★ 3

Okay for the price

Size: XX-Large, Color: Denim Blue

The product was light and compact for packing for an Alaska cruise. It was also sufficiently warm and relatively rain resistant. But on the second day of wearing, the zipper blew out. I was able to fix for a short while, but in the end, I couldn’t use it.

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Reviewed in the United States on September 24, 2025