Thread: Recently bought a 04 GT

the first thing you should do is read the safely modding your 3800 thread in the general tech section. It will tell you exactly what to do in step by step directions. Probably an air intake since you do not have a u bend in your exhaust. then downpipe, plog, and HV3 insert and a tune also. Stay away from zzp for tunes....that should get you started. The step by step also describes these items better if you are not familiar with them. Read that thread and if you need any more help or have questions, please ask. Thanks.....

if you haven't already read it this thread is the best place to start. there is a large range of mods depending on what you want your car to do.

http://www.grandprixforums.net/f81/s...car-17482.html

and grats on the purchase