resonator??
11-01-2006, 12:45 PM
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resonator??
Is it possible that the two cats before the muffler are resonators? These don't have o2 sensors like the pre cats. I have a TRD factory exhaust that says its supposed to be cat back, and am thinking that if these are resonators, port may have thought they were cats when they installed TRD exhaust.
11-01-2006, 12:53 PM
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Is it possible that the two cats before the muffler are resonators? These don't have o2 sensors like the pre cats. I have a TRD factory exhaust that says its supposed to be cat back, and am thinking that if these are resonators, port may have thought they were cats when they installed TRD exhaust.
11-01-2006, 01:05 PM
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11-01-2006, 02:51 PM
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They're TWC's, described and illustrated in the .pdf in this thread:
https://www.yotatech.com/forums/f135/new-fj-cruiser-tech-manual-pdf-80936/
https://www.yotatech.com/forums/f135/new-fj-cruiser-tech-manual-pdf-80936/
11-02-2006, 06:08 AM
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They're TWC's, described and illustrated in the .pdf in this thread:
https://www.yotatech.com/forums/showthread.php?t=80936
https://www.yotatech.com/forums/showthread.php?t=80936
11-02-2006, 08:53 AM
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