This is high-static background noise but the rumor mill has the currently imaginary 2013 Lexus GS F Sport model incorporating some styling cues from the venerable LFA. But even better, a version of the LFA’s seductive V10 engine may also make the transition. All this is based on the comments of Lexus engineers saying the 4.8-liter V10 would fit in the GS engine bay and we need little more than that to get our turbos spooled up. This kind of back-channel chatter was heard surrounding the IS F so we are getting giddy over here. The all-new GS350 is pictured so expect a F-Sport model to have way more aggressive visuals.