I've got the Airaid TB spacer on the truck, and purchased a Granetelli CAI, but had some issues with it, namely it doesn't work on the 04 Avalanche. Oh well, put it to use on a friends 00 Silverado. Based on the fitment, it appears the intake tube would have interferred with the fan shroud anyway. Anyone run those two parts together, or is it a one or the other proposition? Thanks for any help.