Gritty Effect

1-Open the picture that wish to work on, we are going to use this car on the tutorial.

2- Your layer palette should look like the picture below

3- Click Ctrl+J to duplicate the layer

4- Now go to FILTER>OTHER>HIGH PASS

5- Place the value like below

6- Your picture should look like this

7- Change the blending mode to HARD LIGHT

8- Your picture will look like this

9- Once again duplicate the current layer by pressing Ctrl+J

10- Your picture look like this right? :)

11- Duplicate the layer once again by clicking Ctrl+J and your layer palette will look like this

12- Decrease the layer opacity to 50%

13- Your picture should be like this

14- Now press Alt and click on the ADD NEW LAYER button on layers palette

15- A new box will appear, place there the values like the picture shows and click OK

16- Your layer palette will be shown like this

17- Now go to FILTER>NOISE>ADD NOISE

18- Enter the value exactly as shown below

19- Your picture...

20- Now click on the NEW ADJUSTMENT LAYER button on the layers palette and choose Hue/Saturation

21- Place the values like the picture shows

22- And that's it, your picture will be shown like this