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Old 02-27-2013, 08:52 PM   #5
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Join Date: Jan 2006
Fan#: 31122
Location: Scottsdale, AZ
What I Drive: toxic waste

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Cosworth headers are not CARB certified. Only their CAI is for 2003-2004 Focuses. Furthermore, you will likely trigger a CEL because of the missing catalytic converter. You can run a tune or do the mechanical CEL fix to eliminate it, but you will fail visual inspection regardless.

I also suggest the Exedy stage 1 based upon your needs. The hyper single is way overkill.
2003 Ford Escape 4x4 Limited
On Order: 2015 Porsche Cayman S
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