Need for Speed: ProStreet achievements

Need for Speed: ProStreet

2.9 from 2781 votes

There are a maximum of 50 Need for Speed: ProStreet achievements worth 2,583 (1,000)

44,897 tracked gamers have this game, 628 have completed it (1.40%)

Achievement Details

Performance Upgrade in Need for Speed: ProStreet

Performance Upgrade16 (10)

Modify a Tier 1 car into a Tier 3 car. Brought to you by K&N – The Original High-Flow Air Filter

  • Unlocked by 16,984 tracked gamers (38% - TA Ratio = 1.62) 44,965  

Achievement Guide for Performance Upgrade

Dan J Taylor
54,093 (36,991)
Dan J Taylor
Achievement won on 25 Jun 09
TA Score for this game: 984
Posted on 26 June 09 at 11:18, Edited on 22 July 09 at 10:36
This solution has 33 positive votes and 2 negative votes. Please log in to vote.
First off buy a Nissan 240 SX and set it to Drag mode then buy a level 2 engine for it and you'll get the achievement
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