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opinions on pulling the cats on a 2.7

Discussion in '2nd Gen. Tacomas (2005-2015)' started by vtragweed, Oct 5, 2008.

  1. Oct 5, 2008 at 3:16 PM
    #1
    vtragweed

    #1
    vtragweed [OP] Beef Slut

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    what do yall think about pullin the cats on a 2.7 im putting a dynomax muffler and i wanna know if this will help
     
    vtragweed, Oct 5, 2008
    #1
  2. Oct 5, 2008 at 3:18 PM
    #2
    chris4x4

    #2
    chris4x4 With sufficient thrust, pigs fly just fine. Moderator

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    Help with power? Not really.
     
    chris4x4, Oct 5, 2008
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  3. Oct 5, 2008 at 3:22 PM
    #3
    vtragweed

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    vtragweed [OP] Beef Slut

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    you really think it wont help much, are they high flow cats
     
    vtragweed, Oct 5, 2008
    #3
  4. Oct 5, 2008 at 3:24 PM
    #4
    chris4x4

    #4
    chris4x4 With sufficient thrust, pigs fly just fine. Moderator

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    Yes, they are "high flow".
    A muffler swap is only going to give you a few h.p. as it is. Deleting the cats would only give you maybe 2 more. And it could screw with the scavenging of the rest of the exhaust system, causing you to possibly loose h.p.
     
    chris4x4, Oct 5, 2008
    #4
  5. Oct 5, 2008 at 3:26 PM
    #5
    vtragweed

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    vtragweed [OP] Beef Slut

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    good deal thanks for the help
     
    vtragweed, Oct 5, 2008
    #5
  6. Oct 5, 2008 at 3:27 PM
    #6
    vtragweed

    #6
    vtragweed [OP] Beef Slut

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    afe pro-dry s filter, LCE headers, painted black steelies,color matched grill surround, URD short shifter, UWS black tool box
    you really think it wont help much, are they high flow cats
     
    vtragweed, Oct 5, 2008
    #6
  7. Oct 5, 2008 at 4:12 PM
    #7
    red06toy

    #7
    red06toy Well-Known Member

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    2.5 toytec, bilstein 5100 black grille, black lights, partially shaved decals remaning ones black, , trd fj wheels, sirius, Ipod interface, pre-filter delete
    these exhaust systems flow really well. If you take away too much backpressure youll loose power. the 4 cyls just dont make as much exhaust as a v-8, which will benefit from a low restricton system.
     
    red06toy, Oct 5, 2008
    #7
  8. Oct 5, 2008 at 5:34 PM
    #8
    chris4x4

    #8
    chris4x4 With sufficient thrust, pigs fly just fine. Moderator

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    "Back pressure" isnt important. "Scavenging" is. :)
     
    chris4x4, Oct 5, 2008
    #8

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