Quote:
Originally Posted by gio
I have yet to see any dyno proof that any air filter or even a full intake adds any hp by itself.
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its hard to dyno intakes because you're not getting the same airflow you get on the street.
here's a test. the filter by itself added power to a tuned car. (i know you probably meant the filter by itself adding power to a stock car, but that's the best i could find)
K&N vs. HP vs. Stock