see i thought the same thing until i had my wife come in the car with me. she said its not in the rear (had her in the back seat) its coming from the front. So now i am racking my brain did i put enough fluid in the trans...lol its really coming from the front of the car it almost sounds like a wheel bearing or a trans is low in fluid. Also if it was the rear end wouldn't it whine all the time?
Also here is the carrier i am using on my rear end
http://www.summitracing.com/parts/dtl-913a481/overview/
so i understand that its a noisy rear end but it really doesn't sound like its coming from my rear