Hey Mike,

You can see the IAT sensor on page 2978 of the service maual PDF (Fuel System section, Ch. 14 page 40). That is the location for the SRT. It sticks up from the air distribution y-pipe that connects to the pipes going into the intake manifolds.

If you look at the teflon coated y-pipes the Needswings sell, you can see the hole for the IAT sensor:

NeedsWings Air Distribution Y-Pipe