If your planning on running the stillen kit with there tune, To keep it CARB legal.
its going to be a huge waste of money. You'll put down like 330WHP (I put down 291 before the kit, 329 with stillen kit and there tune hahahah). itll run like **** too.
If your going with a custom tune, then ok. but it wont be CARB after that lol.
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