2013 Lexus GS 350 F Sport Extremely RARE F Sport Edition. One Owner. All Service Records. Lexus Factory Warranty until 5/2017 plus: The F Sport models. in the words of Lexus. are "designed to engage driving enthusiasts with factory engineering and the ability to take performance to an entirely new level. " To accomplish this mechanically. GS F Sports are fitted with 19-inch alloy wheels with performance tires. F Sport-tuned Adaptive Variable Suspension (AVS). upgraded suspension bushings. thicker anti-roll bars and larger front brakes with high-performance brake pads. Rear-wheel-drive models also gain the automaker's Variable Gear Ratio Steering (VGRS). Cosmetically. the GS F Sport models are visually identified by their distinctive sport front bumper (with unique mesh grille inserts) and rear lower valance. There is also a rear lip spoiler on the trunk decklid and F Sport badging on each front quarter panel. Inside the cabin. the performance tuned models feature 16-way power driver's sport seats. This vehicle also has the Navigation package including the 12. 3-inch high-resolution split-screen display.