Porsche released this single image to preview a facelifted Cayenne line-up for 2008. The changes don’t look too significant to our eyes, other than angrier, more slitted headlights and a revised front fascia with ribs cutting across larger vents. A close look shows that the middle vehicle is the turbo model and keeps its signature hood bulges. It will also be differentiated by larger turn indicators that resemble the LED strips found on the front of the new 911 Turbo. Base and S models will have smaller, round indicators. A facelifted Boxster was recently announced with increases of five horsepower for each model, and we think Porsche will give a similar increase to the Cayenne. Look for an official debut soon, possibly at the Detroit show in January.