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blustev

Junior Member

Last Activity: Mar 9, 2014 05:18 AM

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  • Last Activity: Mar 9, 2014 05:18 AM
  • Join Date: Jan 16, 2013
  • Referrals: 0

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  1. blustev
    Feb 21, 2013 02:53 PM - permalink
    Hello All, looking to add on engine/exhaust mods for my 2009 h3 3.7. Any advice to what REALLY improves engine performance/hp?

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