[2013 RALLYE REDLINE]

Has anyone replaced just the Harman/Kardon speakers in their Challenger? (keeping the factory HU and amp) If so,did you noticed any difference in sound?? What speakers did you replace(location) and what brand of speakers did you use?? Thanks......

 

[W.O.T.]

I haven't in my '12. But I have been thinking of replacing them all with Dayton Reference . And a single Eminence Lab12c.