i wasing looking at the forum and saw that proven horsepower gain thru dyno jet was for the berk intake which was less than 5 HP..anyone with injen intake or stillen intake with better horse power gainage?

 

injen said it upgrades hp bout 16hps. havent dynoed yet so dont know

 

I hear that swapping out the old intake for an injen or stillen may cause the check engine light to come on and TAKE AWAY low end torque. I care more about torque under 3,000RPM's than high range pull. I doubt the Hp gain is more than 5hp.