APK MOD INFO
Name of Game: Death Race: The Game
VERSION: 3

Name of Cheat/Mod/Hack (credits: wendgames):
-UNLIMITED MONEY

Death Race: The Game MOD APK 3 (Unlimited Money)

Download the CACHE file/OBB file. They should be .zip or .rar files.
Extract the file to your sdcard.
Move the extracted folder to the location: /sdcard/Android/obb