K&N filters
Anyone changed there factory air filter to K&N?If so was it worth the cost i.e. improved mileage?
Forum Discussion
If they did do anything wouldn't the factory of already fixed the issue with stock filter set up seeing how important one upping the next guy is in the truck horse power war.
Run a dry filter and change it on schedule or when it looks dirty.
Run a dry filter and change it on schedule or when it looks dirty.
