This video is based off old news, it popped up almost a year ago in a couple places and Sergio himself said publicly that's not the case; at the very most the 5.7L will be dropped from cars but the 6.4 SRT and both truck engines will be here for the foreseeable future. The current insider rumor is the 3G Hemi will undergo another major revision like in 2009-'11 with the new heads, VCT, etc. with possible weight reduction and more efficiency improvements.