Header, Intake, & Exhaust - CaHelp finding things...

Ok i need a Cai and header for my 06 ex coupe.. ive been looking and all ive found a couple things on ebay but i doubt that they are right... anyway can anyone direct me to a shop In south Cali or direct me to any sites that would have these for me..

there are a bunch of 06 si parts, but i'm having trouble finding any ex parts. try partsandaccessories.com (http://www.partsandaccessories.com)