Audi of America yesterday released details of its full lineup of 2008 models, along with the changes that will accompany them. The details include the fact that the A4 and A6 series will get the S-Line treatment as standard. There are also two new packages, Titanium and Audi Exclusive, with which to deck out the cars. Click through the jump to read the press release, which also recaps (but doesn't have much new to say) on the 300 S4 Cabriolets that will come to the US, and the S5.