Porsche just unveiled the new GTS versions of its Cayman and Boxster models. The new GTS models boast a upgraded 3.4 liter flat six engines that put out 330 horsepower 273 lb-ft of torque. Also with Porsche’s Sports Chrono package and blacked-out 20″ alloys come standard,along with adjustable suspension,to complete the package.Expect these two to be available later this year.