I have been researching this a bit and found out that the OEM shaker hood is compatible with the 2015 model according to the Mopar site. Both the 2015 SXT Plus and R/T Plus are listed as "compatible":
Hood - 82213396 | Mopar
The same is not true for the induction kit though:
Hood - 82214110AB | Mopar
I really am in love with the shaker design and want a 2015 shaker but have decided that the SRT8 benefits are worth it, so plan to buy a Mopar kit when it is available and fit that to the SRT8.
I guess I'll check back in about a month to see if it is available yet!
Hood - 82213396 | Mopar
The same is not true for the induction kit though:
Hood - 82214110AB | Mopar
I really am in love with the shaker design and want a 2015 shaker but have decided that the SRT8 benefits are worth it, so plan to buy a Mopar kit when it is available and fit that to the SRT8.
I guess I'll check back in about a month to see if it is available yet!