Quote:
Originally Posted by Richbot
For what it's worth, this thing has now passed two sets of OBD checks on my car. My O2 monitors are active with an Evolve Stage 1 tune on the car and I've had it on the car for quite a while now. Still loud as hell at WOT with the MPE, still pretty quiet at part throttle except at cold start idle. Whatever they used for cats, they seem to be enough to keep the OBD O2 sensor monitors happy with their performance.
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Richbot
How about vibrations with the AFE cat/resonated pipe with MPE?? At cold start my car shakes 4x more than before. But then it settles. Did you change mid bar exhaust hangers?? Or do you think a transmission support replacement will help with this??
Thanks for any feedback
