Street-racing in a Camry? LOL. That's like hunting bear with a BB gun. And, if you're busted for street-racing in CA, you can wave "bye-bye" to your car and driver's license until 21. If you injure someone, straight to jail.
There is pretty much nothing you can put on your motor, other than cosmetic stuff, that won't make it illegal in the eyes of law enforcement, smog techs or road-side testers. As mentioned previously, a chip might help some, but you really won't notice much difference in that vehicle.
Click on the links below for some informative reading. Based on your grammar skills, I'd suggest studying harder in school and forget about street racing for the near future.
blog.wired.com