K&N 04-07 Subaru STi K&N Drop In Air Filter

K&N 04-07 Subaru STi K&N Drop In Air Filter

Marsoni

M251S

$46.39

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

K&N 04-07 Subaru STi K&N Drop In Air FilterK&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your

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Love the fact that it's made in America, the packaging is nice, and the ingredients are good. With that being said, the product itself isn't set well. You need to be able to put it on without so much going on your lips. Maybe more beeswax...not sure but something to make it go on smooth not gritty and not get all over the place. I tried putting it in the fridge to harden it up with no luck.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 11, 2026

Verified Purchase

Sandy

San Leandro, US

★★★★★ 5

New favorite!

Creamy, smooth, and perfect!

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Reviewed in the United States on November 29, 2025

Verified Purchase

Jennifer

Belleville, US

★★★★★ 1

Not for me

For me… it was way too greasy,spread on to my face around mouth. But worst of all it gave my lips a slight allergic reaction. I’m a fan of beef tallow I use it frequently but my normal tallow was not in stock so I tried this one. It wasn’t for me unfortunately.

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Reviewed in the United States on April 11, 2026