After doing a little online research and checking with some installers in the Raleigh, NC area I got the clear mask / bra / paint protection film applied to my '08 G35x (white 4 door sedan). My observations of the experience follow: There are a number of paint protection films out there, but some of the most popular products are made by just a few companies, 3M (
http://solutions.3m.com/wps/portal/3M/e ... -PPF/Home/) and CP Films (
http://www.cpfilms.com/products.html) possibly being the largest. In my area 3M sells a product under the Scotchguard name. CP Films has a product called Llumar. Sellers of each say theirs is the best. My conclusion is that they are comparable products. The two installers I checked were Formula One and 3M Window Tinting (
http://www.raleighwindowtinting.com/). I used the latter (3M Window Tinting) because their installer Todd Shields was highly knowledgeable, was willing to provide references, AND had a slot available today. The bumper, part of the hood, part of the mirrors, lights, and front fenders were done. It is all but invisible. So far I am very pleased. I am going on a 900 mile trip next week and am glad I was able to get it done before going on the road. The total was $740.00. Apparently cost of the job is based on difficulty. At 3M the scale is 1 - 5; with 5 being the most difficult. The 07 / 08 G35 models are rated 4; not counting the headlights. They seem to make it a 5. Installation took 3.5 hours. Should anything post worthy occur going forward I'll drop a line. One final note. The installer told me not to run the bi-Xenon headlights for 24 hours to allow the film on the headlights to cure. I almost didn't get home before it was dark.