From MotorTrend--
"Lexus is also working with TRD to create an L-Tuned version of the IS 300. Body effects would feature front fascia and lip spoiler, choice of grilles, side skirts, rear wing and wheel/tire set. Suspension modifications would include shocks, springs, front and rear sway bars, brake pad and slotted brake rotors as well as a performance high-flow exhaust."
Does anyone know if these components are typically available to be installed at the dealership, not voiding the warranty, once you have purchased you vehicle?