Piss Filter Removal is a shader mod for Need for Speed: Underground 2 that removes the strong yellow/green tint and brings the game closer to the more neutral, cooler look of Need for Speed: Underground 1.

Instead of using ReShade, this mod works by replacing the game’s shader through Archie Shader Loader. The overall result is a more balanced image, less “muddy” lighting, and noticeably more vibrant blues while still preserving the original UG2 atmosphere.

The shader is decompiled and easy to edit, with a clear settings section at the top of the file, so you can quickly adjust the strength and tone without digging through complicated code.