Hello everyone, I finally received my BBE 3 "no cat exhaust for m'y gts gen2 after 8 months of waiting. ... my question: did you mislead the rear O2 sensors when you changed the exhaust?
Hello everyone, I finally received my BBE 3 "no cat exhaust for m'y gts gen2 after 8 months of waiting. ... my question: did you mislead the rear O2 sensors when you changed the exhaust?
Last edited by Mike 45; 11-15-2021 at 06:21 AM.
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