I will move headers to the top of my list. As far as trusting what a 17 year old says, its not the age, its the experience, just because a person is young doesnt mean they dont know what their talking about.
That's definitely a wise choice. They will only run you around $200 + the cost of extra gaskets. A lot of people aren't like that, they see a kid and automatically decide not to trust them lol. You would be surprised.
1998 GTP Sedan: Gen III, Speedy Daddy Headers, SLP Catback, Magnaflow High Flow Cat, Open Cone Intake, Autolite 104s, Debadged, more to come!