Each November, the SEMA Autoshow takes place in Las Vegas, USA. This is the show where all American tuners want to show the best they’ve got. Same goes for Fox Marketing, that couldn’t start early enough with the preperations. Fox Marketing will bring a twin-turbocharged Lexus IS Convertible to the SEMA show wearing the bodykit of the IS-F. Fact is that the engine will get a double turbo but what we don’t know yet is the base engine. A 2.5 V6, 3.5 V6 or 5.0 V8? Looking at this first picture, we definately guess the IS-F’s 400 bhp V8!