Porsche 911

The 997 received a mid-cycle refresh in 2008 for the 2009 model year. The updated Porsche 911 (called 997 Gen II internally at Porsche[13] and 997.2 informally by enthusiasts) included following changes:

New engine with direct fuel injection. The engine is mounted 0.4 inches (10 mm) lower in the tail section[14]
Revised suspension system
Revised front bumper with larger air intakes
Headlamps with newly optional dual HID projectors, a new LED taillamp design, and LED turnsignals
Redesigned Porsche Sports Exhaust (PSE)
Redesigned PCM system with optional touch-screen hard-drive navigation and Bluetooth.
Tiptronic S option replaced with PDK (Porsche Doppelkupplung) 7-speed dual clutch transmission

Information provided by: https://en.wikipedia.org/wiki/Porsche_997#Second_phase_(2009%E2%80%932012)