Im surprised you havnt been flamed yet.
For a start, there is about 10,000 threads on this forum with your answer. Some with detailed pics, and installations. But then i see you have two posts
Anyway, if your on a budget, then look 2nd hand maybe, or chinese kits. But be wary, some of the chinese kits have fitting issues and can be a pain in the ass.
Theres always Just Jap too (www.justjap.com) they have a range of different coolers available. And they also have fantastic support on their products.
If you wanna spend up, any big name brand works a treat. Perfect fitting and have everything you will need.
Personally i use the Blitz LM Kit. It uses the stock intercooler piping and requires no modding/cutting of the chassy, and slightly shorter I/C pipes.