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Will removing my rear two cats cause a CEL?

Discussion in '3rd Gen. Tacomas (2016-2023)' started by black3rdgen, Feb 1, 2025.

  1. Feb 2, 2025 at 8:27 PM
    #21
    CLVol1255

    CLVol1255 Well-Known Member

    Joined:
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    Member:
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    Chris
    Tennessee
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    2017 TRD Sport DCSB
    Bilstein 8112/8100 ICON RXT Stage 2 JBA UCAs Archive Garage HH w Shackles Archive Garage U Bolt Flip kit Nitto Ridge Grapplers 255/80/R17 TRD Front Skid and RCI Transmission Skid Kenwood DMX 1057XR Head Unit Focal Utopia WM 3 way plus WM10 Sub Mosconi 5/30 and Genesis Dual Mono Amp
    10/4 thanks for the explanation.. i just replaced my upstream bank 1 CAT today bc id been getting a p0420 code every thousand miles or so the past few months. I went oem
     
  2. Feb 3, 2025 at 5:29 AM
    #22
    black3rdgen

    black3rdgen [OP] Well-Known Member

    Joined:
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    Member:
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    Male
    STL
    Vehicle:
    3G on 35s, 5.29s
    YW tune, 5.29s, equal length dual exhaust, 2000w audio system
    +1000hp
     
  3. Feb 3, 2025 at 5:31 AM
    #23
    black3rdgen

    black3rdgen [OP] Well-Known Member

    Joined:
    Dec 27, 2022
    Member:
    #414076
    Messages:
    211
    Gender:
    Male
    STL
    Vehicle:
    3G on 35s, 5.29s
    YW tune, 5.29s, equal length dual exhaust, 2000w audio system
    Ever so slightly louder and will pass inspection. Win win :thumbsup:
     
  4. Feb 3, 2025 at 7:47 AM
    #24
    auskip07

    auskip07 Well-Known Member

    Joined:
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    Skip
    Atlanta, Ga
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    2019 TACOMA SR V6 SC , 4X4, AUTO, 4.88, 265/75 r16
    Yep, passing Visual inspection is a big deal.
     
  5. Feb 3, 2025 at 7:56 AM
    #25
    six5crèéd

    six5crèéd Be the light

    Joined:
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    35,719
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    Bruce, or Crèéd, neither is correct.
    Southern Virginia
    Vehicle:
    8 lugs no plugs
    Looks like you hit the "0" three times by mistake :rolleyes:
     
    black3rdgen[QUOTED][OP] and Chew like this.
  6. Feb 3, 2025 at 1:12 PM
    #26
    black3rdgen

    black3rdgen [OP] Well-Known Member

    Joined:
    Dec 27, 2022
    Member:
    #414076
    Messages:
    211
    Gender:
    Male
    STL
    Vehicle:
    3G on 35s, 5.29s
    YW tune, 5.29s, equal length dual exhaust, 2000w audio system
    O2 sensor fixed my CEL, super happy I can hear my equal length system a little better now. Gutting cats has no adverse effects on a Tacoma! (Secondaries that is, don’t go gutting your downpipes)
     

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