Do I have a high flow intake?
Some quick history: I bought that used 2000 F250 with the PSD. I figured one of the first things to do was change the oil, the air filter, and the fuel filter (haven't got to that last one yet...this weekend). I got at the air filter (the guy had a cruddy K&N in it...it's now history), and when I went to purchase the replacement filter, I noticed that some manufacturers make a filter for an aftermarket air box (high flow). It appears that the high flow filter might fit my airbox, but I didn't try it. I'm not sure if the airbox has been replaced.
Anyone have any suggestions how I can identify which airbox I have? The guy I bought the truck from isn't the original owner.
Thanks in advance.