Engine Performance

[bigkuntree]

HI ALL. I am a new owner of a 2012 GMC 5.3 4x4 and I would like a little better performance out of it. What do y'all have to say. I know it needs a tune, intake but what else?

[bigkuntree]

By the way this is the first Gm truck I have owned. Sorry I have had all Ford's until now.

[demech23]

Congratulations on the purchase of your new truck. For performace, the best mod you can do is a tune from black bear performance, hands down.

[Prokopchuk_9]

What's your budget

[scz71864]

If he has a 12, he has the 6spd most likely, if thats the case a corvette servo wont work. But intake, tune, maybe headers