AFE Intake Help

[ShopSpecialties]

Would someone please help me ? I need to know what size the filter adapter is in step #7. Inlet an outlet please. Yes I have tried to get a hold of AFE but cannot talk to a live person.
Thank you.
Duane

 

[ShopSpecialties]

Vendors ?

 

[1lowdiesel]

should be 4" id on both sides.

 

[ShopSpecialties]

So is the stock truck air intake tube 4" ? I was hoping The Stage 1 filter adapter was 4" inlet and 3 1/2" oulet.

 

[RENODMAX]

If you need i may have a 4" to 3.5" silicone coupler laying around here somewhere

 

[ShopSpecialties]

I might have to consider that option. There is just not very much room on the vans.