Instructions
Open the "Valve" file and open "Steam." Open "Steamapps" and open "Common."
Open the file called "Saint's Row 2" with WordPad.
Scroll down the page until you find the pixilation code. The codes for pixilation are "data\shaders\standard\sr2-pixelate_c.fxo_pc," "data\shaders\standard\sr2-pixelate_mc.fxo_pc," "data\shaders\standard\sr2-pixelate_ms.fxo_pc" and "data\shaders\standard\sr2-pixelate_s.fxo_pc."
Delete all of the pixilation codes to get rid of the blur.