This past Monday's article in Automotive News, let loose that Lexus was in the process of developing a new line of vehicles that seeks to compete in the luxury performance market currently occupied by BMW, Audi and Mercedes.

Well, word is that Lexus will be unveiling its IS-F sedan tomorrow, ahead of its official debut in Detroit, and decided to drop this teaser image on us. We're not salivating quite yet, but the thought of a 400+ horsepower IS that's ready to do battle with the RS4 and upcoming M3 certainly has our interest piqued. And that stacked, dual exhaust outlet is kinda cool too.

Click the image for an enlarged version.