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Author Topic: Billet alluminum exhaust flange for leaky connection?  (Read 1004 times)

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Billet alluminum exhaust flange for leaky connection?
« on: May 31, 2013, 11:47:07 am »
I have a FMF pipe on my Zilla and it leaks at the flange on the jug. Driving me crazy, leaking on my new skidplate, plus I need to fix the leak because it should be not leaking. Are those billet flanges with the two o-rings I see on he ebay any good?

http://www.ebay.com/itm/SUZUKI-LT500R-500-LT500R-QUADZILLA-QUADRACER-BILLET-ALUMINUM-EXHAUST-FLANGE-/130797284923?pt=Motors_ATV_Parts_Accessories&vxp=mtr&hash=item1e74202e3b#ht_96wt_679

  I was thinking about ordering one, maybe another for my 250r which has just started copying the Zilla, go figure.
1999 Honda 400ex
1997 Yamaha Banshee
1994 Polasis Sportsman 400
1989 Suzuki LT250R Quadracer
1987 Suzuki LT500R Quadzilla
1982 Yamaha YZ125
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just call him. Matt will hook you up with thte right flange. who knows sometime you will get a better price if you call him.
send him email for his number on ebay.
but yes that should work for you. make sure you put lots of high temp rtv on it when you put it back together.
life's journey is not to arrive at the grave safely in a well preserved body, but rather to skid in sidays totally worn out shouting "HOLY SH*T...WHAT A RIDE!"

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maybe replace the fmf with a different pipe...
 -->
j/k
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I don't remember the FMF having the ability to seal with an o-ring flange.
Q pipes used aluminum, but I think current pipes use steel flanges.
The aluminum wasn't all that durable.

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I have a FMF pipe on my Zilla and it leaks at the flange on the jug. Driving me crazy, leaking on my new skidplate, plus I need to fix the leak because it should be not leaking. Are those billet flanges with the two o-rings I see on he ebay any good?

http://www.ebay.com/itm/SUZUKI-LT500R-500-LT500R-QUADZILLA-QUADRACER-BILLET-ALUMINUM-EXHAUST-FLANGE-/130797284923?pt=Motors_ATV_Parts_Accessories&vxp=mtr&hash=item1e74202e3b#ht_96wt_679

  I was thinking about ordering one, maybe another for my 250r which has just started copying the Zilla, go figure.

The billet o-ringed aluminum flanges look really nice and reduce the mess for a short time untill they ware out.  They are also to small to flow well on the high HP engines.  They were originally made for the 250 Hondas.

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A new pipe is not in the budget right now.  :(

I like my machines to look nice. But the looks of the exhaust flange doen't matter. I just want the leakiness gone. Next week I'm gonna get the pipe off and get the inlet and flange really clean, then glop it up with some ultra copper permtex and re-install, for now. But today, I gotta ride!
1999 Honda 400ex
1997 Yamaha Banshee
1994 Polasis Sportsman 400
1989 Suzuki LT250R Quadracer
1987 Suzuki LT500R Quadzilla
1982 Yamaha YZ125
Buncha more cool stuff

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i thought they were called Trailer Queen's.  lol

life's journey is not to arrive at the grave safely in a well preserved body, but rather to skid in sidays totally worn out shouting "HOLY SH*T...WHAT A RIDE!"

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Oh, and here I was thinking they were called drag queens.

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I would use ultra grey semi-rigid permatex  instead of the copper. It will hold up better in your application. It is the only silicone I will use on a QR motor.
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Thanks for the heads up on the Permtex ultra grey. I'll pick some up and give it a try. Gonna hold off buying the billet flange for now.
1999 Honda 400ex
1997 Yamaha Banshee
1994 Polasis Sportsman 400
1989 Suzuki LT250R Quadracer
1987 Suzuki LT500R Quadzilla
1982 Yamaha YZ125
Buncha more cool stuff

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load it up let it sstart to set up then put together and just finger tight bolts, then a day later tighten up all the way.
life's journey is not to arrive at the grave safely in a well preserved body, but rather to skid in sidays totally worn out shouting "HOLY SH*T...WHAT A RIDE!"

 

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