Originally Posted by jvillareal78
I also have one of these and may why i don't here the engine that much also.
Thanks for the feedback, jvillareal78 and AZfocus2012. I just ordered that.
I drove my friend around in my car and he doesn't think there's anything weird. It actually seemed quieter with him in the car. Maybe the extra weight does something, or driving around is adding up in some way? Anyway, I will continue to update this thread with observations and any new info.
Thanks everyone. I'm slightly less worried.