Ignition and fuel question for 99 civic, please help?

Ok, i have a 99 ex and everyone tells me that the first thing i'll need to do is to upgrade my ignition and fuel. I want to do this because my future plans include getting a turbo and running a fair amount of boost. I'm not really interested in going as fast as i can for as cheap as i can until my car breaks, i want to have this car for several years so i want to build it smart and strong. So what does ignition and fuel actually include, i mean what would i need to get and if anyone could estimate a price that would be great. also if you really want to help me and give me your opinion on what to do next, whether it be engine work or what before i get the turbo, let me know. ohh yea, after i get the ignition and fuel stuff, i'm going to get an catback exhaust for sure, thanks in advance.