• 361,289 achievements earned
  • 27,539 Players Tracked
  • 50 Total achievements
  • 1,000 Gamerscore
  • 393 100% Club

Performance Upgrade achievement

  • Modify a Tier 1 car into a Tier 3 car. Brought to you by K&N – The Original High-Flow Air Filter
    GS: 10
    34.05%
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