If you want to save some $$$ you can buy my AIRAID...I want to get a super-gloss yellow BWoody so the AIRAID needs to go...it has about 6K miles on it.
And seriously don't pay a dealer to install it...with a screwdriver and a couple zip ties you could get it done in 2 hours max!
I have a Borla exhaust...I did not buy the full system, only the muffler (actually off a 5.9 r/t Durango). I kept the stock piping, deleted the resonator and just put the Borla in there. At WOT it is very impressive IMO, but if you are looking for a loud all-the-time exhaust the Borla is not for you. Mine is very quiet and you don't even know I have an exhaust untill I open her up...BUT I have no drone on the freeway @ 80 mph which is nice