Well what is it? and whats it do?

 

It is a hole in front of the air intake snorkle that will allow more air (and whatever else happens to get in front of the truck) into the filter box.

 

like the new avatar how do you get in

 

in the blue bar that runs across the screen 5-6" down, there is "User CP" on the far left side. Click on that, and then on the far left side click on Edit Avatar. The size used to be 60x60 pixels, but now they have enlarged the size, and some have taken advantage of it, including me.

 

ok, so i dont have a filter box, just a big filter...so i cant do a zoodad mod?

 

wish i could say 'search!'

 

wish i could say its a forum and questions are supost to be welcome.. and i could search all day but i'd rather just ask the question i want to know about and get an exact answer

 

if the snorkle is still there you can..it will lead more cooler air to the filter...

 

Some people put a screen in front of the hole to keep unwanted things from getting to your filter cause as alan said it will let whatever else is in front of your truck in also. Just a suggestion

 

Thanks for the information .....

 

I have the 6637 filter and a very large zoodad mod, and i have had no adverse affects, even in the rain. I also cut the opposite side out very large too, to let whatever air possible in the engine compartment.

 

http://www.google.com/search?q=diese...ord-trucks.com