Took a few minutes this afternoon to remove the snorkel on my 09 Expedition. I can't help but laugh at all the seemingly random chambers on the intake tube. Does anyone know that these are for? I am thinking maybe they mute the sound or maybe the resonate to provide more of a "truck" sound.
I remember on my 05 F150 I was able to buy just a replacement air intake tube instead of an entire K&N style system. Increased airflow was worst the $40 or so if I remember correctly. Has anyone seen something like that for these engines yet?