I have the factory infinity dodge deck if you wanna buy it. Speakers too. Works great, but an aftermarket audio set-up is far better, which is why im trying to sell the factory one:-D
If you look into aftermarket audio, i would recommend the polk DB series, awesome speaker for the money, best stereo I have ever heard and it cost me less than $1200 through crutchfield for kenwood deck, kenwood amp, Polk DB speakers 6x9 front and 6 1/4rear, 2 10" MTX woofers w/ internal amp and thunderform box to fit under rear seats, polk DB tweeters and everything needed for install. Works great for Rock, metal, country, classical, and rap. Couldn't be happier with it. $.02