aFe Power30-10208 MagnumFLOW OER Pro 5R Air Filter for Toyota 4Runner/FJ Cruiser V6-4.0L 30-10208

Installed this in my '14 FJ, which I regularly drive in the desert. Airflow is noticeably improved on and off road, and super easy to clean.

Works as described.. HP am not sure but car breaths better .. I prefer this over oiled ones. Much easier to manage ..

Installed on my new 2019 4Runner TRDOR, easy install thanks to Toyota making the factory airbox painless to get into with no tools. Filter is of high quality and seals well. Only about 150 miles with the AFE filter but compared to the original factory paper filter throttle response was immediately and noticeably improved, too soon to say for any mpg improvements but would estimate I’ll see a modest 1-1.5 mpg improvement over the long term. Induction noise is slightly increased, around 2000 rpm and up can hear air whistling past the throttle plate, doesn’t bother me at all but is worth noting. I’m located in Arizona where it’s super dusty, as good as the AFE filter is I’m keeping the stock paper filter under the front passenger seat to swap back in before heading offroad for added dust protection. Overall have had AFE dry flow panel filters on three different vehicles and each of them benefited in throttle response and improved mpg, I recommend them.

More than I expected. Not a lot of hp, but a lot more pick up.

It filters air. Don't expect to notice a power difference.

Gets 3 stars because it'll save me money from having to buy paper ones every 6 months or so

Perfect!! Fits my 2016 4Runner with no issues. Throttle seems more responsive than the stock element. My exhaust (aftermarket) seems louder as well. No gas mileage increase or decrease noticed. I've had these filters in the past, so I already knew what to expect. Very easy maintenance and install.