We may not be getting the new 2011 Infiniti Performance Line G Coupe until the second week of December, but that's not stopping the Japanese carmaker from announcing prices on the sportiest version of its G37 Coupe.

Infiniti has released photos and announced U.S. pricing on its 2011 G37 Coupe and Convertible models, which will both hit showrooms nationwide on November 10th. Following up on last year's updates that focused on the interior, Infiniti has now refreshed the two-door G37 models exterior appearance with a resculptured front bumper featuring a new lower grille and fog light housing / vent designs, as well as with new 18-inch and 19-inch alloy wheel styles.

While we're still trying to find out if Infiniti's freshly sketched dedicated EV (see here) will make its debut at next week's 2010 Mondial de l'Automobile, here's an Infiniti concept that has been confirmed for the show. The Infiniti Performance Line (IPL) G Cabrio Concept is the second car to wear the Japanese firm's sporty IPL badge after the introduction of the G Coup� in North America in the summer.