Picked up my GT2 2 weeks ago. So far I can't find any defects in workmanship. I'm pretty picky so that's saying something. Very nice pick-up, throaty exhaust is not too loud and yes it will squeal the tires without mutch effort. Still waiting for Aux adapter from PIE or PAC I'm told 4th quarter at the earliest. FM modulator for Delphi XM radio is decent but I hate having to turn the XM radio on each time I start the car. Kudos to Pontiac this car is very nice especially for the price range it's in.