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09-30-2017, 03:10 PM
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#6 |
  Drives: 2007 yaris 3 door Join Date: Sep 2015
Location: Denver, Colorado
Posts: 1,000
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you could remove both A and B and it will have no effect on computer fault codes. the statement "mufflers:...increases engine back pressure, hampering performance" is quite the misnomer. you might gain 1hp from removal. might...
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