TB = throttle body.
Curing it? Use a paper filter and re-seal your airbox. Or just get used to it.
It's just a sound the car makes. Not much you can do about it.
ETA: I just got used to it. I LOATHED it at first. All new pulleys, intake books, DISA o-ring, IAT O-ring, SAP lines.
But then I realized I had to accept it into my life and just accelerate a bit more. This had a side-effect of keeping my Injen right in the part of the revs where it sounded burbly/growly just before it starts to roar. My mileage suffered, but my ears benefited.
Last edited by deadwood83; 06-21-2012 at 10:40 PM.