So I have been lookin for an intake, I was about to pull the trigger on the 179 dollar AF Dynamic intake (pretty sure its all from the same factory as injen), however people often report feeling a loss of power and low end grunt. Not sure how true this is, but has anyone noticed the same with this intake? I find it really hard to believe that injen/af dynamic can have that affect but then other open intakes dont (such as this one). I know its a bit more "cold air" than the injen due to the PEX design and the way it routes air from the stock scoop into the filter area.