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Stage 1 Performance Package

MODEL # RSD S1-SUB-003-1

As low as
$1,136.64


  • Q: Stage 1 performance package 2009 wrx sedan  2009wrx6 months ago

    I was wondering if his package can be put onto a stock 2009 wrx? If so does it increases horse power and how much?
    • 0 of 0 people found the following answer helpful

      A:  This kit is a great upgrade for a stock 09 WRX. Power gains can vary depending on octane, but generally hover around 8-10% gains on peak numbers, with more noticeable gains in the mid range. Cobb's site will have map notes for your vehicle with more details as well.

      Marcus E. @ RallySport Direct 5 months ago  
        
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