With a $1000 budget, an intake/tune package would be my recommendation.
For the money, it will really change your impression of the car.
If you think you like it then, you'll be showing the first symptoms of the modding virus.
It's not a bug, it's a virus.
You'll be able to stop any time......
things are not as they appear to be.........
2009.5 LiquidRed/OnyxRed, Premium Package
e85 Surprise Package