I have an '06 with nav with f1 pinnacle metallic tint. My Nav and radio reception works fine. Just the AM is a little off but i don't use AM. I guess it depends on the year for the navi or where they mount the ant. Mine is mounted on top away just on top of the window so it didn't affect the nav at all. I have 35% all around and it cost me 300. Yikes...I was just wondering if the guys that got there's done for 170 bucks on the back window. Where did the tinter end the tint? Because of the matrix or bubbles on the top part of the window makes the tinting look funny. It makes it look like you have bubbles when the tint is put on incorrectly. Some tinter would stop just below that line but then you it would still look funky. Some people on the forum actually put a vinyl tape which works for black limo tint. The guy that did mine lightly sanded the matrix and took his time to go all the way to the top. Which looks really nice and clean. Honestly yeah..that's pretty expensive but it turned out good and the tint has a nice metallic hue that looks not too bad with the car. Diamond Graph is my color.


My 2 cents.