Hmmm how do you know which way the cat should go? I thought it only went one way but I guess you're saying it can go both ways?
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I'll have to take a look...parts been sitting in my garage for weeks. Do you have a tune or anything with the dp?
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The JB4 will not clear the CEL right now.
The APR DP will almost certainly throw a CEL.
This spacer with the middle collector has been CEL free for me.
Yeah it may flow both ways, but the o2 sensor should come after the main body of the cat, not before. Could make a difference if that section was installed backward.A cat can be mounted anyway unless there is an arrow stamped on it indicating direction of flow.
Yeah it may flow both ways, but the o2 sensor should come after the main body of the cat, not before. Could make a difference if that section was installed backward.
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Which insert did you use? I have an APR DP, JB4, and elbow spacer. More often than not CEL pops up.The JB4 will not clear the CEL right now.
The APR DP will almost certainly throw a CEL.
This spacer with the middle collector has been CEL free for me.
Yeah it may flow both ways, but the o2 sensor should come after the main body of the cat, not before. Could make a difference if that section was installed backward.
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Just to be clear the o2 sensor should be towards the exhaust not the turbo right?
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