Hot on the heels of introducing its latest 911 Turbo model, Porsche has unveiled details and photos of the 2010 911 GT3 RS. The new model gets a host of upgrades that should make it even more potent, including an additional horsepower from a naturally aspirated 3.8L flat six (previously 3.6L) that brings total output to 450 bhp, 15 more than its GT3 counterpart. As expected, power is routed through a 6-speed manual transmission with shorter ratios than the one in the GT3.