Save your money...don't get the ceramic coating on the BBK.
I know I'm going against the trend here, but I was in your exact same shoes a year ago and did a lot of research. I spend the extra $100+ on the CC finish and coudln't of been happier when I received them. So nice and shiny, pretty good quality, etc...
Fast forward 8 months and all that shine is gone...they are dull...even some rust spots in a few places, and this is in the engine on the primaries...I'm not even talking about underneath the car!!!
Before you say it too...this car is garaged every single night in a very well insulated garage. It does not go out in the winter and only sees rain once in a great while.
I cannot say why mine have turned so quickly, but they did. I have heard others have too.
The ONLY reason I would say it was somewhat worth the extra cost is because they do keep the heat down...but in my mind, its not worth the extra money. You could wrap the heads and keep the engine cool with a nice radiator and put your air intake in a cool place.
If I had to do it over again, I would get cheaper longtubes and get them jet-hot coated the right way.
Just my thoughts...