View Single Post
      02-27-2013, 10:28 AM   #50
GrahamSP
Private First Class
GrahamSP's Avatar
61
Rep
182
Posts

Drives: '16 F80 SO/SO - 6/9/16 ED
Join Date: Aug 2011
Location: Charlotte, NC

iTrader: (0)

Great DIY, will this cause an O2 sensor error? I wouldn't think so since the O2 sensors are upstream of the secondary cats, but just want to make sure. Thanks!