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Old 02-28-2012, 11:18 AM   #4
Cobb Tuning
NASIOC Vendor
 
Member#: 4803
Join Date: Mar 2001
Location: Austin, DFW, Portland, SOCAL
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Stage 1 is designed for a completely stock car with no other modifications. Stage 2 requires a turbo back exhaust. We also have Stage 1+ and Stage 2+ maps for different intakes like the COBB SF Intake or the AEM CAI.

Ian
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