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jerry and sons · 12-23-2016, 05:57 PM

Has anyone used the Fabspeed headers without the cats? Looks like they have a bung for the o2 sensors. Will these throw a code?

12-23-2016, 05:57 PM	#5
jerry and sons Registered User Join Date: Dec 2016 Location: Doylestown PA Posts: 16	Has anyone used the Fabspeed headers without the cats? Looks like they have a bung for the o2 sensors. Will these throw a code?