K&N 2019 Subaru WRX STI 2.5L F/I Replacement Air Filter

K&N 2019 Subaru WRX STI 2.5L F/I Replacement Air Filter

Marsoni

M251S

$50.39

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

K&N 2019 Subaru WRX STI 2.5L F/I Replacement Air FilterSKU: 33 5092 UPC: 024844372789 K&N 2019 2021 Subaru WRX STI 2. 5L Replacement Air Filter 33 5092 Upgrade your 2019 2021 Subaru WRX STI 2. 5L turbocharged engine with the K&N 33 5092 drop in replacement air filter. This washable high flow filter uses layered oiled cotton media to deliver more airflow for increased horsepower and acceleration while trapping contaminants. Designed as a direct fit for your factory air box it installs in minutes for

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I bought this and was able to change this myself. It was simple. I got this for my 2016 Honda Civic, I don't think I ever replaced the filter in my car in the 5 years that I had it. It had a distinct smell in my car, and once I popped this bad boy in, within a day or two the smell was gone. It did make a sound for a while like I did not do it correctly, but I did, after about a week the sound went away, so everything's good. I will buy this again when the time comes

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Reviewed in the United States on July 16, 2024

Verified Purchase

David

Boise, US

★★★★★ 5

Efficient and Easy-to-Install Cabin Air Filter

Size: 1 Count (Pack of 1)

I recently installed the ECOGARD XC35519 cabin air filter in my 2019 Honda Accord, and the experience was straightforward. The filter fit perfectly, and the installation process was quick—taking only about 10 minutes. Since the replacement, the cabin air feels noticeably fresher. While the filter doesn’t include activated carbon for odor removal, it effectively traps dust, pollen, and other airborne particles, enhancing overall air quality. For those seeking an affordable and reliable option to maintain clean cabin air, the ECOGARD XC35519 is a solid choice.

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Reviewed in the United States on June 5, 2025

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john markisz

Waukegan, US

★★★★★ 5

Fits Well!

Size: 1 Count (Pack of 1)

Perfect replacement for my 2024 Honda Ridgeline OEM cabin air filer. Easy install via the glove box too. I also purchased their engine air filter which fits too.

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Reviewed in the United States on December 22, 2025

Verified Purchase

Massapequa, US

★★★★★ 5

Save money

Size: 1 Count (Pack of 1)

Perfect fit. Took under two minutes to install.

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Reviewed in the United States on January 3, 2026

Verified Purchase

David J. Collins

Phoenix, US

★★★★★ 4

Did not fit right out of box. Had to trim with scissors.

Size: 1 Count (Pack of 1)

Good value. A little flimsy but pretty much what I expected. My only real complaint is that out of the box it did not drop right in to my Honda Odyssey. I had to trim the tabs on one end with scissors for it to fit in to the filter housing.

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Reviewed in the United States on April 6, 2024