The term "extra quality" in relation to save data refers to the high-quality save files that contain detailed information about the player's progress. In the case of Tekken 5 on PCSX2, extra quality save data can include detailed character stats, unlocked items, and tournament mode progress. Having access to extra quality save data allows players to enjoy a more seamless gaming experience, with fewer interruptions and more freedom to experiment with different characters and playstyles.

: Sites like GameFAQs host .max or .cbs files with all characters (including Devil Jin), end-game ranks, and max money. Import Process :

Click the button (indicated by an arrow pointing into a card) and select your downloaded file.

A few community members have created texture replacement packs for Tekken 5 (via PCSX2's "Load Texture Replacements" feature). These are but folders of PNGs that override default textures. Some have been incorrectly labeled as "save data with extra quality." These mods can upscale UI elements, character portraits, and even stage billboards.