Question:

Best type of muffler for performance???

by Guest55978  |  earlier

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2000 pontiac grand am 2.4L

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6 ANSWERS


  1. just a good midas muffers ,as too free flow kills toque,(and toque split cheap muffers) then build your engine for  loads and loads of toque. my 93 altima  is a stop lite v8 shamer..


  2. flow master40 series

    check with your local muffler guy

  3. I have flow masters and they kick @ss

  4. Grand Am does not equal performance.

    Muffler on Grand Am does not compute.

  5. exactly

  6. stock

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