If you had it before, will you get it again? I love mine, when it works (all the time except the cold half of the year). It helped my hemi/3.92 get 24mpg on highway but I suspect the improvements to the 2019 will achieve that without aero-mode.
It's a no for me.
	
		
			
		
		
	
				
			It's a no for me.
 
	 
 
		 
 
		 
 
		 
			 
 
		 
 
		 
 
		 
 
		 
	 
	 
  
  
  
  
  
  
  
  
  
 