German automaker Porsche will unveil a refreshed 2015 Cayenne GTS at the 2014 Los Angeles Auto Show, along with the base model of its popular SUV. Powered by an all-new 3.6-liter twin-turbo V6, the GTS boasts 440 hp (324 kW) and 600 Nm, a 0-60 time of just 5.2 seconds, and a top speed of 163 mph. Other features include a sports exhaust system, high-performance brakes, 20-inch RS Spyder wheels, and the Porsche Active Suspension Management system. The sporting character continues on the inside, adjustable GTS sports seats clad in leather and Alcantara, as well as GTS-branded headrests. Both models will go on sale in February and pricing starts at $58,300 for the Cayenne and $95,500 for the Cayenne GTS. MSRP does not include a destination charge of $995.