Air Filters: K&N/Fram Air Hog?
I'm interested in putting in a higher flow air filter in the '05 Highlander, mainly to try to squeeze a little more fuel economy out of it. I've used a K&N filter on a previous vehicle and it did improve the fuel economy slightly. I noticed that RPM climbed quicker as well.
I know there are other filters out there now as well...what do you guys recommend? K&N? Air Hog? or something else?
Thanks.
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