Review on Airaid Cold Air Intake System: Enhanced Horsepower, Top-Notch Filtration: Compatible with 2005-2010 CHRYSLER/DODGE (300C, Challenger, Charger, Magnum) AIR-350-199 by Michael Nastanovich

Well it's a great secure fit not sure about the performance boost. But it looks like it will fit nicely on the hood, so it should let in cooler air than some of the rivals. I had to drill a hole for the IAC sensor in the intake manifold. It should be there, but it wasn't on mine. I figured it would be easier to just drill a hole than mess around with a spare. Again, this is the most reliable installation of any cold air system I have installed. I would recommend checking if the IAC is pre-drilled if you can't do it yourself. Also install a Devore filter that installs the intake box as the filter will not fit without removing the intake box.