Introduced only for 2006 (Pre-GTS concept), a special distinctive Cayenne S Titanium Edition Wagon (9PA), a 1 Year exclusive, limited production SUV featuring a lightweight steel body (it is lighter than the Cayenne S), titanium-painted accented body parts, side lower rocker body panels, 4 sports chrome tailpipes, 19" titanium painted alloy wheels, bi-xenon headlights, two-tone interior upholstery, Porsche PCM w/ trip computer navigation, MP3 audio and Bose cabin surround sound. Exhaust tone is aggressive and deep, even at idle. This sporty design S(Ti) is also powered by an alloy 4. 5L V8 engine with a dry-sump lubrication system and variable valve timing. The Cayenne S(Ti) engine produces healthy 340 PS (250 kW) and 310 lb·ft (420 N·m) of torque. Acceleration is quicker from 0–60 mph at sub 6. 8 seconds and the top speed is 150+ mph. It featured sport tuned suspension, and includes a low-range case, a locking differential and six-speed automatic Tiptronic transmission (See Turbo & Turbo S).