After purchasing the K&N HP-1002, I jacked the car only to find out that the K&N HP-1002 was almost half smaller than the factory-installed one. I then drove back to Adv. Auto Parts and bought K&N HP-2009 and it fits perfectly. It's about the same size as the factory installed one.
Note to noobs like me who want to do their own oil-change: Use a funnel, wrench is size 13mm. Space around the oil filter and plug is kinda' tight. Be careful not to damage/hit the cooler and hoses under there.