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    Quick Links: OEM SPARK PLUG PART NUMBER? Has anyone installed a 7pin trailer plug on a 4cyl? Spark Plug Price? Fan clutch - how long can I run without fan clutch engaging on 2RZE Good thing about a 5 speed Looking to quiet down/remove rasp from 4cyl exhaust

Exhuast ques.

Discussion in '4 Cylinder' started by Madams, Aug 7, 2011.

  1. Aug 7, 2011 at 9:35 AM
    #1
    Madams

    #1
    Madams [OP] Well-Known Member

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    Male
    South Carolina
    Vehicle:
    They call it barney
    If you take your CAT and cut it off and just have a pipe that comes from the headers all the way to the muffler. What would this do to your truck if you cut off the CAT? like will it loose power, give it more power or it will do nothing.
     
    Madams, Aug 7, 2011
    #1
  2. Aug 7, 2011 at 9:37 AM
    #2
    Fightnfire

    #2
    Fightnfire Recklessly tired

    Joined:
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    Marysville, WA
    Vehicle:
    2021 GMC Sierra 1500 AT4 (Prev 09 Access Cab V6 4X4)
    Starting over with a new GMC AT4 Satin Steel Metallic Softopper, Bilstein 5100's @ 1.75 in the front, TSB Rear, 17x8.5 Lvl 8 Guardians, 265/70-17 Falken Wildpeak AT3W, Scooped, Anytime fog mod, Osram Nightbreakers, LED Interior lights, Debadged, Painted valance, Removed rear head rests, De-flapped, Hidden Hitch installed, Weather Techs, Flyzeye'd A/W/A, Cover Kings.
    It will make your truck illegal, and give it more power.
     
    Fightnfire, Aug 7, 2011
    #2
  3. Aug 7, 2011 at 9:42 AM
    #3
    chris4x4

    #3
    chris4x4 With sufficient thrust, pigs fly just fine. Moderator

    Joined:
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    FlimFlubberJAM
    Tenoe, AZ
    Vehicle:
    2019 Rubicon 4 Door,
    4.10 gears, sliders, and lots of buttons.
    You wont get much more power....
     
    chris4x4, Aug 7, 2011
    #3
  4. Aug 7, 2011 at 9:55 AM
    #4
    Madams

    #4
    Madams [OP] Well-Known Member

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    They call it barney
    Dont have to worry about being illegal there's no police that check for stuff like that.
     
    Madams, Aug 7, 2011
    #4
  5. Aug 7, 2011 at 9:56 AM
    #5
    Madams

    #5
    Madams [OP] Well-Known Member

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    They call it barney
    My friend did it to his 94 pickup
     
    Madams, Aug 7, 2011
    #5
  6. Aug 7, 2011 at 12:11 PM
    #6
    Madams

    #6
    Madams [OP] Well-Known Member

    Joined:
    Apr 2, 2011
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    Male
    South Carolina
    Vehicle:
    They call it barney
    My friend said it didnt sound any different. Also he carried it to this place to have it worked on cause it had a exhuast leak near the muffler and they cut off the CAT for him.
     
    Madams, Aug 7, 2011
    #6

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