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Old 11-15-2011, 09:44 PM   #282 (permalink)
Whitemtl370
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Join Date: Nov 2011
Location: Montreal
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The biggest gains you will see on an sti: downpipe, ELH's although undesirable, front mount, ebcs, dyno tune. On the 2011 sti these mods will yield 330-340 awhp on pump, jon at cobb socal is the man to see.
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