It's a Dodge part:
#4779570AC (R/T) or 68052009AA (SRT8)....stay with the R/T part number, it's cheaper and from I understand....no difference between the two.
I believe it's called "Knob Gearshift" in their parts catalog. All you really want is the shifter boot....but unfortunately you need to order the entire assembly in order to get the boot (which is why I am selling the shifter and trim ring).
Because the shifter is included, the pricing is around 90.00 or so, depending on your dealer and his "discounts". Is it worth it......oh yes! I have had people look at my shifter and say it's a manual, then they see the gear selector and it was a let down for them.....not any more! No one will ever be able to tell it's not a real manual, unless of course they look real hard and notice the car is missing it's "third pedal".
If you decide to do this Mod, I can answer any questions you might have, but trust me.....it is a very easy job, and the results are great......