Suspension ?'s

i'm looking to put a new suspension in my integra and i was just wonderin what to look for i've been lookin for basically just springs but i don't kno whether i should get lowering springs or coilovers and what is the similarities/ differences any help at all would be appreciated and i'm also wondering if some1 has some already installed some of these parts on their car and kno about them from experience

I put Tokico coilovers on my 94ls. I chose them cause I wasn't sure exactly how much I wanted to lower the car. Because if you just buy springs, you won't be able to get it exactly where you want it. I got the tokico Rak502's off ebay for about 650.00, but that was 6 months ago. The yhing I like about these is that they have height adjustment and damper contro;. They are a little cheaper than Teins basics, but I don't think the Teins have a damper adjustment. Like I said I have had them for 6 months and still have no problems. I also got the Skunk2 camber kit for the front. adjustability on these are great. The guy at the alignment shop really liked them and gave me a little discount cause he didn't have to mess with them like he had with others. For the rear I used acouple of washers rather than spending the money on a rear kit.