Some creators go beyond upscaling and manually swap textures. You might find packs that replace generic in-game ads with real-world brands or swap the standard moon for a high-res lunar texture, significantly increasing the "night vibes" of the game. How to Install Texture Packs in Dolphin
: Note that custom vinyls are often excluded from texture packs because they are dynamically tied to car colors, creating millions of possible combinations that are difficult to treat as static replacements. Texture Pack for Need for Speed Underground 2 (Gamecube) need for speed underground 2 dolphin texture pack