Mishimoto Universal Air-to-Air Intercooler Core - 20in / 7.8in / 3.5in

Mishimoto Universal Air-to-Air Intercooler Core - 20in / 7.8in / 3.5in

Marsoni

M251S

$122.97

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

Mishimoto Universal Air-to-Air Intercooler Core - 20in / 7.8in / 3.5inIntroducing Mishimoto's line up of Universal Race Intercooler Cores. Whether you? re looking for an intercooler to fit into a tight space, or you? re completing the build on your track toy, Mishimoto has the intercooler core for you. The Mishimoto Universal Race Intercooler Cores feature a robust bar and plate construction to help you maximize charged air heat dissipation, as well as improve durability. Our cores are shipped in a raw finish so they

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Some review’s will say “it’s an air filter, blah, blah, blah”. These reviews are written by the same people that think “water is water”. I’m not one of those people. I’ve noticed that the air smells better, cleaner. I’ve also noticed that the air blows a little stronger. It’s very easy to install, fits perfectly and it’s reusable so it saves you money over the long term and it reduces landfill waste.

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Reviewed in the United States on July 4, 2024

Verified Purchase

Patrick "Pat" Bickel

Lake Worth, US

★★★★★ 5

THE cabin air filter to use!

Size: 9.6" x 11.1" x 2.2"

I replaced the OEM cabin air filter when I bought my truck, like I always do. 2019 & 2020 Ram 1500's suffer from an underperforming AC system in the summer due to a blend door in the dash not closing completely. Having any kind of restrictive cabin air filter only exacerbates the problem. I bought this filter on the recommendation of many owners who had done the same with great results. I was presently surprised at the increase in air flow coming out of the vents. I also like that in K7N fashion, it is washable and reusable, effectively making it a lifetime filter. Don't overthink it. Yes it costs more, but you will save $$ in the long run with this filter. I am sure this filter fits many other makes & models of vehicles and will improve the airflow of any vehicle it is installed in.

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Reviewed in the United States on July 31, 2024

Verified Purchase

Rhiannon

Draper, US

★★★★★ 5

Easy to install and fits great

Size: 9.6" x 11.1" x 2.2"

Fits great and seems better quality than any paper filter. Nice rubber edge makes a good seal and the airflow is good. Used in a 2023 Ram 3500. Installation was easy. So far it appears to filter out all the dust and odors.

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Reviewed in the United States on December 16, 2025

Verified Purchase

Kat L.

Whiting, US

★★★★★ 5

Best replacement filter

Size: 9.6" x 11.1" x 2.2"

Great quality replacement for factory filter, fits snug, very easy installation, and the performance is on par.

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Reviewed in the United States on February 11, 2026

Verified Purchase

Pam Volden

Alexandria, US

★★★★★ 5

Best air flow

Size: 9.6" x 11.1" x 2.2"

I have a 2022 ram 1500 four-door. The factory filter from the ram dealer is about $40 but it’s not reusable. That was the only one I found that had good airflow into the cabin. I tried several other brands but the airflow was reduced excessively. The ram filter was 15 mph, most of the other aftermarkets dropped the airflow to about 9 mph. I just installed a K&N reusable filter and the airflow is back up to 15 mph. Great job K&N!!

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Reviewed in the United States on March 27, 2026