APK MOD INFO
Name of Game: Racing Air
VERSION: 1.2.20

Name of the cheat, mod, or hack (credits: wendgames):
-UNLIMITED MONEY

Racing Air MOD APK 1.2.20 (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