Subaru Impreza WRX STI Sedan Photos Subaru Impreza WRX STI Sedan PicturesSubaru Impreza WRX STI Sedan imagesSubaru unveiled the 2011 WRX STI in New York and it features improvements to the chassis, leading Subaru to call this “the best-handling Impreza WRX STI”. Aluminum front lower L-arms reduce unsprung vehicle weight, while new pillow-ball bushings in front and stiffer bushings for the rear
