Somewhere to start?

[Sulvestr]

I just recently bought a 2002 GTP and I love it! Now it's time to upgrade. I was just wondering where I should start.

[Utter99]

Headers depending your goal with it . No matter what headers are needed IMO

[Batmobile gp]

Sound system, paper cone stock sounds like death. Just the 6*9's should only cost about 70 bucks for some nice kickers ds69. I have more bass than my friend with subs. And it doesent rattle the **** out of every piece of metal in the car (like subs do). Also a head unit looks nice and u can add bass boost which the speakers can handle.

[QUICKSILVER462]

Change the lower intake manifold gaskets with the improved version if they have not already been replaced.

[SlowNA06]

It would probably be helpful to know if you're a mechanic, never touched a wrench, etc.

And goals for the car. Do you want it to be pretty? Sound good? Handle well? Go fast? Be reliable?

Is there a budget?

[TexasTanker19kilo20]

Headers depending your goal with it . No matter what headers are needed IMO

^^This

Change the lower intake manifold gaskets with the improved version if they have not already been replaced.

^^This

It would probably be helpful to know if you're a mechanic, never touched a wrench, etc.

And goals for the car. Do you want it to be pretty? Sound good? Handle well? Go fast? Be reliable?

Is there a budget?

^^ aaannnndddd This.

Also read this http://www.grandprixforums.net/safely-modding-your-3800-a-67580.html

[Sulvestr]

Thank you guys. Personally I have never worked on a car myself, but I have many friends that work at auto shops or dealers as mechanics and they do everything themselves, so I am wanting to learn. And as for budget, its just going to be one thing at a time, as money allows

[SlowNA06]

Cheapest and easiest upgrade would be to remove the air box and make your own "hot air" intake.