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Bending your own exhaust.... this a good tool?

Discussion in 'Early CJ5 and CJ6 Tech' started by evanjm, Oct 22, 2006.

  1. Oct 22, 2006
    evanjm

    evanjm Yeah, it's got an F-head.

    Leesburg, VA
    Joined:
    Sep 13, 2006
    Messages:
    408
    I've been toying with the idea of getting some stock tube and bending my own exhaust pipes (from the headers back to the muffler on a '57 CJ5 with the F134). I know an exhaust kit for this jeep isn't expensive, I just think it'd be cool to do it myself.

    So, that being said, I've found a 16 ton pipe bender on Harbor Freight which I was thinking would be good for bending an exhaust system.

    Anyone know anything about these tools--if they're any good or not?

    Here's the link for the tool on Harbor Freight:
    http://www.harborfreight.com/cpi/ctaf/Displayitem.taf?itemnumber=35336

    Thanks,
    Evan
     
  2. Oct 22, 2006
    MOP

    MOP Active Member

    Pullman, WA
    Joined:
    Sep 25, 2003
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    1,131
    I wouldn't buy that, and I have been known to buy a few harbor freight tools. If you are already spending that money, might as well spend another $100 or so dollars and get a decent bender that you could use for other projects.
     
  3. Oct 22, 2006
    JeepTherapy

    JeepTherapy Sponsor

    Negaunee, Michigan
    Joined:
    Jun 29, 2006
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    695
    That won't bend exhaust pipe. It will just crush it.
     
  4. Oct 22, 2006
    timgr

    timgr We stand on the shoulders of giants. 2022 Sponsor

    Medford Mass USA
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    Aug 10, 2003
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    23,596
    I'd say it depends on your budget. Looks like a simple device to me, and it should work ok. However, I think MOP's point is that cheap tools are seldom a bargain if you plan to use them regularly. For that price, you could likely buy the pieces you need or have the local muffler shop bend them for you.

    <edit> Since JeepTherapy says it won't work, don't buy it.
     
  5. Oct 22, 2006
    Glenn

    Glenn Kinda grumpy old man Staff Member

    Apopka, Fl
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    Sep 21, 2002
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    12,394
    I agree, bending thin stuff is opposite of bending pipe.
     
  6. Oct 22, 2006
    JeepTherapy

    JeepTherapy Sponsor

    Negaunee, Michigan
    Joined:
    Jun 29, 2006
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    I think they work OK for what they are designed for, bending pipe. Not tubing, pipe. I have no first hand knowledge, but a couple buddies have them. One specifically tried to bend exhaust pipe, it crushed it. Another used it as intended, to bend pipe for his buggy. From what I understand it worked well for that.

    [​IMG]
     
  7. Oct 22, 2006
    Hansh

    Hansh Going Mobile

    SE Wisconsin
    Joined:
    Dec 7, 2004
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    425
    Ok for minor bends, NOT good for large radius or tight bends. It will crush the exhaust tubing. IMHO - not worth it. Have a shop do your exhaust or buy a real bender.
     
  8. Oct 22, 2006
    toolbox

    toolbox If you get bored, I've got the projects.

    Hamilton, Montana
    Joined:
    Jul 27, 2006
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    347
    From my own experience building exhaust systems...I don't even try anymore. I never saved that much money, and it was always a giant headache. I've had a local shop build 3 complete (manifold back) exhaust systems for $150 and under (for dual exhaust) each. For that kind of money, I'd rather just let them do it. I'm sure others here have had better luck, but for me it was just too time consuming and frustrating. YMMV of course.
    It is a great "learning experience" though :oops: .
     
  9. Oct 22, 2006
    evanjm

    evanjm Yeah, it's got an F-head.

    Leesburg, VA
    Joined:
    Sep 13, 2006
    Messages:
    408
    Sounds like it's probably just not worth it. I'll probably just end up getting the kit from Krage's...
     
  10. Oct 22, 2006
    SIDSCJ

    SIDSCJ Jeep addict

    14th State
    Joined:
    Jun 25, 2004
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    1,192
    I was able to get everything at my Flaps, saved a bunch on not having it shipped. This was a few years ago, but Walker Exhaust listed all of it back then and I got it next day. HTH
     
  11. Oct 22, 2006
    CJ-X

    CJ-X Member

    Ohio
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    Aug 6, 2006
    Messages:
    816
    I have one of those benders. Even when I bend heavy pipe, It works better if the pipe is filled with sand first (metal plates tack-welded to the ends). I wouldn't recommend trying to bend exhaust and believe the other guys that it crushed it. But if you were determined, you better use sand.
     
  12. Oct 22, 2006
    Rondog

    Rondog just hangin' out

    Parker, CO
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    Pete DeBella http://www.debellajeepparts.com/ has complete F-134 exhaust systems with muffler for $110. To me, that's a no-brainer, but I'll check local sources first anyway.
     
  13. Oct 23, 2006
    toolbox

    toolbox If you get bored, I've got the projects.

    Hamilton, Montana
    Joined:
    Jul 27, 2006
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    When I griped about building my own exhaust, I should have clarified...building it from scratch sucks. Building it with a kit should be fine. Wheneven I get to that point in my project, I plan on just buying a kit since I'm going to be running a stock F134. Should be easy enough with the MIG welder.
     
  14. Oct 23, 2006
    beeser

    beeser Member

    Arizona
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    Jan 8, 2003
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    587
    You guys with the 4 cylinders are fortunate to have a kit available. Now all they have to do is make one for the oddfire.
     
  15. Oct 23, 2006
    MCSCOTT

    MCSCOTT Member

    Columbia, Tn
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    Apr 24, 2006
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    905
    X2. I've got two of those, and I don't even use them on pipe anymore unless I absolutely have to. I definately wouldn't try it with exhaust tubing. Just my .02
     
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