New here just wanted to say hello.
Went out this weekend and bought a 2000 GTP with 32k on it. Wife liked it so much she went out and bought one, LOL...
So now we have 2 of the same cars, both 2000 GTP's.

I want to hop mine up a bit, have like 6000.00 to spend. What is the biggest bangs for the bucks to hop it up?

Thanks David

Welcome David&Wife,

$6000? Wow....Lets get going!!!!! Just kidding.
Where do you want to put the performance??
Suspension? Engine? Stereo? Appearance?
The Grand Prix Store is a great place to shop.

http://www.pfyc.com/store/merchant.mv?Screen=CTGY&Store_Code=PFYC&Category_Code=GP

ClubGP also has a store.

http://clubgp.com/

Have fun!
Later now,

ALL ENGINE AND POWER!!!!!!!!!!!!!!!
So what should I do. I have the aluminum heads already, what next?

Hey David,

Get it breathing. Cold Air Intake, Throttle body spacer, Pulley. Custom Exhaust, including Headers.
There is many more things to do, but while you take care of these, you can study up on the rest.
Later now,

Welcome! With $600 I'd start with CAI, 3.4" pulley and an exhaust.

Marc