Quote:
Originally Posted by L33T Z34
O2 Bungs cut off and welded shut. My test pipes are from AAM Comp. The left test pipe O2 bung didn't clear the chassis on my 2009. The AAM Comp O2 bungs point up for sum odd reason. 
I really don't care about the SES light though. |
Probably because they wanted to keep them plug and play, meaning you didn't have to splice any wires to make the o2 sensors still work with their OEM wire length...