Does anybody know a great shop I can get performance upgrades in Tucson az for a 2002 35th anniversary ss camaro

 

Need to be much more specific than that. What type of upgrades?
Engine? Drivetrain? suspension? Brakes?
What do you plan on doing with the car? What is the goal?
I would highly suggest ordering from the sponsors on here and installing as much as you can yourself, that way you know the job is done right and you will save quite a bit of money.

 

I Wana add a cam headers lifters rocker arms and tune it

 

Bump ttt

 

Why would you want to add rocker arms?