cool_as_crap
I'm Awesome
Got any vids with the exhaust sound?Just did this a couple weeks ago. Not too complicated. Just be sure you don't lose a washer down in the engine like I did! Everything that has been mentioned should be addressed since you are already taking the time to take the intake off. Delphi fuel pressure regulator and injectors were the biggest improvements for me. I had warm start issues and the new injectors and fuel regulator took care of that. Also replace the little vacuum hose that goes from the fuel pressure regulator to the intake manifold. Be sure it's able to withstand fuel/oil otherwise it will deteriorate quickly.
It helps to spray some penetrating oil up to 48 hours before you tackle the job as it makes removing everything easier. Do an oil change AFTER you complete the project because you may have some residual coolant in the pan after this job.
Also, make sure you look up all the torque specs for the manifold so you don't get a leak afterwards.
I have Gibson headers and exhaust on mine. Love them because it's a low rumble but not too loud with nice performance gains.
I want those headers and a new muffler/catback setup next year.