I think you would need four. I'm not excactly sure how many windows you have, but I just got some and it says one application will do one windshield or two side windows, so you can do the math.
Lamborghini Gallardo crash wrecks driver?s reputation in suburban Chicago intersection | Motoramic - Yahoo! Autos
This guy is having an embarassing week with this being on youtube and being on yahoo's headlines for almost 2 days now.:laughing: