i installed pace setter headers and y pipe that eliminated the rear o2 sensors. my check enging light is on. would like to know best way to fix.
i have heard weld in bongs to have o2 sensors back but with no cats wont check enging still be on?
i tried to have a guy remove rear o2 sensors...
I was super excited bought cold air intake, headers, y pipe, 3" back to spintech exhaust, horrible drone... horrible
Has anyone ever chopped b4 axel and kept it quiet. I want as quiet as possible now..
Im thinking resonator and stock exhaust 3" in and out....
Would like to hear from...
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