I order all of my stuff online.
These sites are very useful:
Part Sources My lowering springs came from BAT, and my induction system from Kurtz Kustomz.
AJUSA.com is another site that a lot of people use. My spark plug wires came from them (Taylor wires). My headlamp bulbs came from Sylvania.com and my turn signal bulbs from BIMMIAN.com.
If there is something else that I want I do a Google search and then check out the merchant before buying.
Is there something specific you are looking for?
We want pictures, before and after.