The duratec long tube headers fit!!! (no check engine light)
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04-18-2012, 10:27 PM
Join Date: Jan 2012
Location: Collinsville, IL
What I Drive: 2013 Rallye Red Civic Si
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Nicely done FocusBoy58! Appreciate you being the guinea pig for this.
Interested to see what numbers you put down, and even more interested to see what numbers people get after adding a cat and what tuning can do for us.
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