Well, I went back and forth on what headers I was giong to get and Maryland Speed made me a deal I could not refuse! So the headers were cake, the motor mounts were a PITA! But, worth every second.
I had alot of annoying vibrations inside the car. Felt like it was shaking apart. I attributed most of it to the precious owners choice in exhaust, Flowmaster, really? So I got Corsa's, vibs went down a little, but not much. Also had a drivline vib between 1800 and 2200, thought "oh great, stock flywheel is going". Never thought the motor mounts would contribute to multiple problems, but when I fired her up and went for a spin, it felt like a new car!! Zero vibs in car now, zero drivline vibes, wow! Everyone told me the poly mounts would be worse, yeah right. The OEM mount on the drivers side was shot, but not that bad. The passenger side was beyond shot. You could spin the top stud and almost pull it out. So if anybody has vibs of any kind, I recommend replacing the MM's along with some long tubes!
I get the car tuned Friday @ 0900 at RPM Motorsports in Garner, NC. I had a buddy of mine put an LS9 cam, PRC .650 springs w/Titanium retainers in. Hopefully with the long tubes I'll be close to 400 RWHP. I've been trying to baby it, but have hopped on it a couple times and she screams after 3000. Hopefully next summer I'll have a maggie!!