Yeah, i said NO FPS DROP!

There's 2 versions, low and high sharpen, just check the screenshots.

UPDATE:

Now there's a Low Saturration Version, check the images.


Requirement:

Download and install this: http://www.skyrimnexus.com/downloads/file.php?id=131

Install: put the selected injFX_Settings.h file in the skyrim main folder.

TIP: Enable FXAA in the game options menu.