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Flowmaster FlowMonster 2-Chamber Muffler - Offset In/Offset Out: 2.500 in.

389-42543-FM


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FlowMonster 2-Chamber Muffler - Offset In/Offset Out: 2.500 in.
$37.17
8 left in stock
FlowMonster 2-Chamber Muffler
  • Offset In/Offset Out: 2.500 in.
  • 13 in. L x 9.750 in. W x 4 in. H
  • Aluminized Steel
  • High-Heat Silver Coating
  • Sold Individually
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    42543-FM - Flowmaster FlowMonster Mufflers is rated 4.2 out of 5 by 5.
    Rated 5 out of 5 by from Sound great! Wanted old school sound for my 2014 Dodge Challenger RT. I had a full Pypes system, but was a little quiet and slight drone. Replaced the mufflers with these FlowMonsters and have been running them for 6 months now. I am totally pleased with these. Not obnoxious, but a healthy V8 rumble.
    Date published: 2022-05-30
    • y_2024, m_11, d_16, h_7
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    Will this work on a 8.1 big block engine

    Asked by: Lonnie r
    The Flowmaster 389-42543-FM muffler fits 2.5 inch exhaust pipe.
    Answered by: jshook
    Date published: 2024-06-27
    • y_2024, m_11, d_16, h_7CST
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