That is normal  We have 3 and that is what they all run.  Actually our 4.5 runs a little lower then that.  

That's weird I posted that and it came up under another Kat user    

I just installed a Banks intake and Six Gun with the PDA, so I can monitor the intake air temp vs. ambient air temp. The intake never runs more than about 5 degrees F. hotter than whatever the outside air is. I didn't go for the scoop that snorkels air from down by the bumper. Do you really want to pull your air in from down there on dusty roads or rainy days on the freeway???  

My 2003 had the stering column noise.  The first thing the dealer did was fill it with grease. That kept it quite for ablut a year then the noise came back.  i had them change the coupler and it fixed the problem.