lexus is f concepts

Fox Marketing and Artisan Performance teamed to create this subtle yet aggressive makeover of the already aggressive IS F. The subtle part involves the numerous bodywork changes, which enhance rather than rethink the lines of the IS F, making it look even more muscular in the process. "Aggressive" can be applied to the engine which gets the full twin-turbo treatment. Fox expects the changes will yield something north of 600 hp.
IS F by 0-60 Magazine
With track performance a common theme among IS F builders, 0-60 Magazine ups the ante on its IS F project with a supercharger to tease out another load of horses from the big V-8. Carbon-fiber body components reduce weight while lowering the center of gravity and a custom rollcage adds stiffness and protection. A beefy brake upgrade kit with 14.6-in. front and 14.0-in. rear rotors with four-piston monoblock calipers and performance pads was added to balance the performance equation.
IS F by MotorworldHype.com
MotorworldHype has taken another path that is a bit less aggressive, yet more easily accessible for the average consumer. Lots of carbon to reduce some unwanted mass and a well-rounded package of suspension, brake, engine and cosmetic changes provide sharper responses in all directions.