K&N Lexus IS 350 Drop In Air Filter

Marsoni

M251S

$55.19

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

K&N Lexus IS 350 Drop In Air FilterSKU: 33 2345 UPC: 024844180506 K&N 33 2345 Replacement Air Filter for 2006 2013 Lexus IS250 IS350, 2010 2013 IS250C IS350C, 2007 2011 GS350, 2006 2007 GS430 K&N 33 2345 drop in replacement air filter delivers high flow performance for select Lexus models including IS350 GS350 and GS430. Layered oiled cotton media boosts airflow for added horsepower and acceleration while trapping contaminants for engine protection. Washable and reusable design lasts

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This is a great filter for allergies and a huge help during allergy season. It traps fine dust and pollen much better than the standard paper filters you get from the dealership, resulting in noticeably cleaner air inside the cabin. The construction feels very solid, and it fit perfectly right into the housing without any issues. If you are looking for true HEPA filtration in your vehicle, this is definitely worth the upgrade!

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Reviewed in the United States on March 13, 2026

Verified Purchase

Alexandria, US

★★★★★ 5

Saved over $60 and felt like a DIY hero!

Size: 7.5" x 8.7" x 1.4"

I bought the BOSCH 6092C HEPA Cabin Air Filter after a tire/service center quoted $76 to do the same job I did in no time. Instead, I watched a quick YouTube video, grabbed a screwdriver, and had it swapped out in under 5 minutes—no sweat, no special tools. The filter itself is high quality, fits perfectly, and noticeably improved the air quality in my car. No weird smells, and the airflow feels cleaner and stronger. Honestly, it’s one of the easiest upgrades I’ve ever done. If you’re even slightly handy (or just tired of paying for basic service), this is a no-brainer. Great product, easy install, and a satisfying win for anyone who likes saving money and doing things themselves.

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Reviewed in the United States on October 18, 2025

Verified Purchase

Phoenix, US

★★★★★ 5

Great aftermarket filter

Size: 7.5" x 8.7" x 1.4"

Performance will be TBD but after a test air does smell a bit cleaner. It Fits a 2018 Subaru Impreza just like the OEM does. Material is significantly better as well. The only thing that will cause confusion is the arrow designation many are used to. The OEM will state which way the filter is to be oriented (up), and this aftermarket version designates which way airflow goes which is usually in the direction of the blower or engine bay (down). Keep that in mind. Otherwise, it’s so easy and such a good peace of mind maintenance item everyone should do and NEVER pay the dealer.

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Reviewed in the United States on December 6, 2025