Originally posted by nps
JES,
It is the plastic piece that goes from the fender to the airbox air inlet hole. It serves as a restriction so you should get more air into the airbox for better performance (and less mileage
). Speculation is that DC put it on to muffle the turbo whine by directing it inside the right fenderwell. There is some discussion about whether more hot under-hood air degrades performance because of no snorkel, but I've not seen any such indications.
To remove it, pull off the top of the airbox and remove the lower airbox by loosening its fasteners. Note that they are push-on nuts that go over threaded studs. You can take them out by hand - twist CCW while pulling up. Then just pull the plastic snorkel from the fender with a good pull and reassemble the airbox.
Runs better and sounds better too. Just expect less radio and MPG. The only time I drive with the windows up and radio on anymore is when the better half is with me.
If you want maximum turbo music, take off the muffler and resonator. You would be surprised how much music comes out of the tailpipe. All it takes is two cuts and about 5 feet of 3 inch pipe. A muffler shop can do it in less than 30 minutes. Was told my truck sounded like a school bus before - now it sounds just like a Peterbuilt, complete with the turbo warble at idle like a caterpillar dozer makes.
Neil
I took mine out last night, after reading this post. I pulled mine out without taking the airbox out, it wasn't too hard, but to put it back in the Box probably should come out. (My truck is a '98. 5)
My Trucks Turbo Silencer ring Ran away with my Muffler and resonator (I suspect a Conspiracy) Then My AirBox Snorkel went AWOL.
What to do!! If my truck keeps losing parts like this, I'm going to have to put new injectors, and a computer box to make sure parts don't want to leave my truck anymore!
My MPG Did go down alot right after taking my Muffler and resonator off, but MPG's are recovering nicely now. Then I took out the Silencer ring, and whenever I drive, all I wish for is 15+ pounds of Boost! WISHHHHHHHHH!!!! YeeHaw,, Darn Speed limits keep getting in the way though, LOL.
All I need now are Big injectors to go with my Straight pipe and gauges,, then no Flowersmoke or Duracan will WANT to play with me,,

That should help my MPG go up

MerrickNJr