yo dude..if you have an aftermarket intake it is definitely coming from there. I have heard the sound you're talking about, and it dont do it w/ the stock airbox on...cool!!!
SVT guy MN
1999 Ford Contour SVT/Silver Frost
17x7.5 Team Dynamics "Phantoms"
Nitto NT-450
KKM True-Rev Induction
SMA Aluminum Intake Pipe
A-pillar Gauge Pod
Auto meter Arctic Whites
White HVAC Panel
Front Grille Oval lit up in blue
Blue Painted Calipers
Tint on the way...
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