What is the rebranded name of the racing series now that was won in 2016 by the Prema Powerteam?
2016 GP2 Series The 2016 GP2 Series season was the twelfth season of the GP2 Series, a motor racing feeder series that was run in support of the 2016 FIA Formula One World Championship. It was the final season run under the "GP2 Series" name, with the championship being rebranded as the FIA Formula 2 Championship from 2017.
2016 NASCAR K&amp;N Pro Series West The 2016 NASCAR K&N Pro Series West was the sixty-third season of the K&N Pro Series West. It began at Irwindale Speedway on March 19 and concluded at All American Speedway on October 15. Chris Eggleston entered the season as the defending Drivers' Champion. Todd Gilliland won the championship, thirteen points in front of Ryan Partridge.