Found this filter . Being new to hybrids, but fresh out of the turner world, I have to wonder why the product was even made. I know K&N filter often add a couple extra HP, but would C-Max even benefit from this? Like I said, filter/ intake upgrades don't really add much power, but could our cars be more restricted than the average car? Also, would the new filter negatively impact mpg's, provided normal driving conditions? I rarely stomp the pedal, so the added power would be almost never used. I do think it would be nice to have a little more pep getting onto the highway (altho, I don't have any issues doing so). In the past, I have used K&N filters for the HP and the fact the are reusable. I still think having a reusable filter will save me money in the long run. Just tossing around ideas for discussion. What do you guys think?