These are some sites I think you might Enjoy.

Message Boards
IGN Boards Message Boards about many topics. Something for everyone.
Indybbs A Honda Civic Message Board
Honda/Acura Club The official Honda/Acura Club website.

Car Accesories Sites
SCV Motorworks A great site with many JDM parts.
Speed and Style A great site that has many parts for many different cars.
Civic Superstore A site specializing in aftermarket parts for the Honda Civic.