I have been looking around the forum for a while now and finally purchased a used 2010 SRT8 challenger. This is my first post. The purchase was from a dealer in Kentucky. The car had K & N airflow system part number 63-1114 which is not CA smog approved, which was not known at the time of purchase. The smog place said a EO number is needed in order to pass the visual inspection. K & N said they can not give an EO number since the part still has not been approved by CA. Any suggestions for an easy way to pass the smog test. I tried the take-off parts guy on the forum to get a used original equipment part, but his website said the part is sold out. Thanks in advance for any thoughts or suggestion you might have that can help pass this test so the car can be driven will be greatly appreciated.