On my 03 SVT I don't have any traction control or anything and I know that they bog down but I have noticed that mine bogs down worse than my buddies with traction control. It almost sounds like it's going to die and one time I almost got hit by a damn car. I'm sure but it sounds like I am getting to much air if that is possible. But anyways I took the snorkel off of my airbox and that made a nice sound difference. Then the black cover over the radiator where the ram air is off because that dumb bump was there. I also have the ITG pro filter in my car and it does sound good it sounds pretty mean everybody thinks that I have an intake. But I have noticed though that my low end is HORRIBLE!!! It sounds like it is going to die. I just wanted to see what everybody had to say about what I did and if there's does that but I don't know why my car would bogg worse than another SVT which has TC and I know they are supposed to bogg more than my car???