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2002 Avy flowmaster install?

Discussion in 'Chevy Avalanche Forum (Escalade EXT)' started by SForster26, Apr 24, 2010.

  1. SForster26

    SForster26 New Member

    My buddy has a 2002 Chevy avalanche 1500 and we want to install a Flowmaster 44. His stock muffler is 1 in 2 out . Has any one else just bought the 1 in 2 out Flowmaster or did you do something else?

    Thanks In Advance Sean

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