Heads are too expensive without a lot of benefit for our cars. Plus when you add on cams and a plenum intake with labor and dyno you're getting close to what it costs for a supercharger. Just some food for thought. Don t forget to consider 4.10 gears.
In Baltimore we can't pass emissions with the rear O2's turned off. I've seen high flow catted x-pipe for long tubes for guys who have to deal with strict emission laws.
I kept my battery unhooked for a week while I found time to install headers and ran into no problems afterward. I also have been driving my car only once or twice a month since March '07 and nothing like that has happened to me.
Ceramic is only the most expensive if it's coated over stainless. If it's coated over standard steel then stainless is more. Ceramic does hold in heat which is good but has a better chance for rusting out from the inside over the years. It also may get scratched up like chrome during the...