For me that would be way overkill not to mention we are talking custom installation of the front speakers & tweeters. In addition there is more money to be spent to improve bass response.
I'm not going to suggest brands here but I think you could spend far less and get more. I chose Kicker speakers due to price and very high efficiency for less than 1/2 the cost of those above. There are many brands that will serve up some nice sound with the stock head unit but buy for the future. By that I mean make sure whatever you do get will stand up to an amp down the road.
