stock exhaust pipe diameter

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Thread: stock exhaust pipe diameter

  1. #1
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    Default stock exhaust pipe diameter

    need stock exhaust size for 2000 tundra.....2 1/4" or 2 1/2"?

    2000 Toyota Tundra SR5 Access Cab 2wd 4.7L
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    veteran member Big_Al1's Avatar
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    Default Re: stock exhaust pipe diameter

    2 3/8 I believe
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    Junior Member toyotakid1996's Avatar
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    Default Re: stock exhaust pipe diameter

    If that ain't right down the middle........:blushed:
    2013 Limited Crewmax 4x4 , RW Grill, Color Matched RW Bumper, Color Matched Door Handles, TRD Sway Bar, 20x9 w/ Cooper Zeon LTZ 305/55/R20 Sneakers
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    Supporter pearldrums287's Avatar
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    Default Re: stock exhaust pipe diameter

    anyone else? I'm wondering too
    2002 Toyota Tundra SR5 V8

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    Veteran Member escondidotundra's Avatar
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    Default Re: stock exhaust pipe diameter

    I just measured it, it's 2 3/8" using this diameter in your inlet and outlet on your muffler will net the best results. Also any tubing you use for your exhaust

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    Supporter pearldrums287's Avatar
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    Default Re: stock exhaust pipe diameter

    ok cool i appreciate it. well right now I have a flowmaster exhaust single in, dual outs. I had it installed forever ago, and I knew nothing about mods then, so I'm trying to figure out how much low-end power I lost. The 2 3/8: that is the size of the pipe after the y-pipe going to the muffler, AND the size from the muffler to the tip?

    Also, you didn't happen to measure the length of the stock piping, did you?

    haha sorry for all the questions. everythings so covered in dirt under there that i cant tell what is stock and what isnt. thanks!
    2002 Toyota Tundra SR5 V8

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    Hall of Fame Member Mr. Creosote's Avatar
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    Default Re: stock exhaust pipe diameter

    I measured 2 3/8" just before the cat back connection, 2 1/2" right after it (with TRD cat back).

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