This page contains Need For Speed: Underground 2 Codes for Nintendo DS called "Action Replay (US)" and has been posted or updated on Dec 13, 2010 by dbzrocks. Let us know what you think of this Code by thumbs voting.
Action Replay (US)
This Codes are Action Replay Codes. To use them you will need a Action Replay Device
Press SELECT+R for Upgrade Points
Press SELECT: All Cars Unlocked
Press SELECT: Parts/Accessories Unlocked
Press SELECT: All Cars Owned
MINI GAME CODES:
Press L+UP to Reduce Heat: Engine Tuning
Press L+UP Super Score Gain: Engine Tuning
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