Found this when inspecting the air filter housing and installing the D.I.Y. 4" air box mod. Traced air leaks to a bad installation of the temp/pressure sensor at factory. O-ring damaged. Salt stains in intake tube(yes I live in the snowbelt A.K.A. rustbelt). Also had air leaking at the clamps from the Airaid silencer eliminators rough finish at clamp flanges. When removed I seen the dirt trail on the inside of the rubber elbows top and bottom. Replaced o-ring on sensor and installed turbo silencer and cleaned out intake tubing.

 

I also have the Airaid tube. I will have to check it for leaks.

Thanks,
B