K&N Universal Clamp-On Air Filter 3-1/8in FLG / 4-15/16in B / 3-1/2in T / 4-3/8in H

K&N Universal Clamp-On Air Filter 3-1/8in FLG / 4-15/16in B / 3-1/2in T / 4-3/8in H

Marsoni

M251S

$73.99

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

K&N Universal Clamp-On Air Filter 3-1/8in FLG / 4-15/16in B / 3-1/2in T / 4-3/8in HSKU: RF 9160 UPC: 024844394293 K&N Universal Clamp On Air Filter 3 1 8in FLG 4 15 16in B 3 1 2in T 4 3 8in H RF 9160 for BMW 1 3 Series This K&N RF 9160 round tapered clamp on air filter delivers up to 50% more airflow than paper filters for gains in horsepower and acceleration. It fits universally across racing vehicles, RC cars, generators, snowmobiles, tractors, and pairs with K&N 57 0680 intake for BMW 1 Series 2007 2011, 3 Series 2007 2012, X1

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The sweatband on the inside of the visor only goes up half way and is not sewn in on the top to secure it in place so it exposes the interfacing which is thin. On the other visors the sweatband goes all the way up and is sewn in. The sweatband material in the other visors is much cushier than this one. Lastly, the sweatband material makes my forehead itch. Other than the construction and materials used in the sweatband, the visor is well made and the color is as pictured.

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Reviewed in the United States on March 1, 2026

Verified Purchase

Rox

Pawtucket, US

★★★★★ 5

A good buy

Size: One Size, Color: Power Pink

First, love the color. It's very comfortable. I was concerned cuz I have a small head but very adjustable and it fits. It's breathable my head didn't get so hot like it normally does. I think I'll be ordering another in another color

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Reviewed in the United States on October 17, 2025

Verified Purchase

Mia

Whiting, US

★★★★★ 5

Perfect Visor

Size: One Size, Color: (001) Black / Black / Reflective

I bought this thinking I wouldn’t like it. I was so wrong. This is lightweight and the perfect fit. What a great value. It’s so comfortable on your head and the vent on it was a great idea. Adjusts easily and just a great buy.

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Reviewed in the United States on July 27, 2024

Verified Purchase

Chief TB

Lake Worth, US

★★★★★ 5

A great sport visor

Size: One Size, Color: (100) White / White / Reflective

My head is small so a lot of visors don’t fit because of the Velcro. This is perfect and the ability to wet it for coolness is great. Love it for tennis.

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Reviewed in the United States on August 14, 2025

Verified Purchase

M. O'Mara

Cuba, US

★★★★★ 5

Great for running

Size: One Size, Color: (001) Black / Black / Reflective

Hat fits well and worked great for my marathon. The Velcro doesn’t pull on my hair.

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Reviewed in the United States on November 24, 2025