Installation instructions could have been easier and black low resolution pictures didnt help much. Product definetly made the car sound beefier and gave it a deeper tone but with a slight whistle sound that I am not sure if it is normal, but doesn't sound nice. Product has been working fine so far.
This is a really nice cold air intake, I can hear the difference on the engine when accelerating. Makes a hard exhaust. I recommend this intake to anyone trying to gain power.