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resonator

  1. 4.7 L V8 Specific Topics
    Hey guy just looking for alittle direction.I have a 2004 with the 4.7L and I installed a new Magnaflow muffler. Sounds very nice, anyway there is a second muffler or possibably a resonator about 6 inches fromthe tail pipe. Some have told me it actually is a second muffler and taking it off and...
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