I had put a Short Ram Weapon R intake on my car...and it made the loudest humming noise.....it was even louder when I would have it on idle (when I am standing at a signal light)....and I have never heard, this type of noise on anyother cars with short ram or cold air intakes.....

 

check hoses... and short ram intake ftl....

 

The hum is common on our cars. Get rid of the short ram and get a CAI

 

just clamp on an extension down pipe off of your short ram into the fender for a custom cold air.