Cheap ebay intakes dont have CARB approval most of the time (hence why its cheap). Seeing you live in Cali I would play it safe and get a CARB legal intake with a CARB serial number. If authorities catch your honda with a cheap non-CARB approved intake on it they might impound it or worse. I'm just glad I live in TX, and even then I have a CARB approved cold intake from AEM and header from DC Sports. O, and by the way, if on ebay it says its "50 state CARB approved" that don't mean shit if it doesn't have a CARB number and badge on the piping itself. The aftermarket part has to have CARB serial number to be fully legal, just saying it isn't good enough. Either ask to see the badge on the product itself before you buy it, if not, safe your money and keep looking. I'm a Texas Emissions State Inspector and even though CARB doesn't matter in TX, I have to know what alowed in California due to it being the one state with the strictest emisions laws.