2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

exhaust flanges

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Old Jun 7, 2006 | 05:14 PM
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MaxDuo's Avatar
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exhaust flanges

Does anyone other than RB make the 3" exhaust flanges? Someone had told me either jegs or atpturbo, but I couldn't find any on those.

Just seems like $17 is a bit high....
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Old Jun 7, 2006 | 07:54 PM
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i was getting ready to put on a 3" exhaust on my tt2 and i went to car quest and asked them and they had it and they did. if you don't have one around you then try carquest.com
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Old Jun 7, 2006 | 08:24 PM
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Carquest?

I did a search for flange, no results there.
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Old Jun 7, 2006 | 10:43 PM
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Are you talking 2-bolt or 3-bolt?
The 2-bolt ones are almost proprietary to Racing Beat.
You need to get those custom made if you want them outside of Racing Beat.

The 3-bolt ones are all over the place.

$17 is a decent price if you try and get these made custom in "low quantities".


-Ted
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Old Jun 8, 2006 | 05:29 AM
  #5  
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Bah, yeah. I was told $17 was good by a friend. Was wanting the 2 bolt ones.


Oh well, at least it's not like when I was going to do a custom one and would have had to order 4 flanges... $70 for flanges did not make me happy.

Thanks, Ted.
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Old Jun 8, 2006 | 07:42 AM
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Yeah, those 2-bolt ones are a pain in the ***.
We were looking for options a few years ago, cause I'm using the Racing Beat 3" downpipe and pre-silencer only.
From the rear back, it's all custom.
The crappy exhaust shop just lopped off the Racing Beat flange off the pre-silencer and welded on a cheapie 3-bolt one.
That damn thing just cannot seal well - it leaks all the time.

At least the Racing Beat flanges are very thick and well-made.
The crappy 3-bolt universals are usually 1/4" or thinner and aren't flat and warp easy.

We looked high and low for suppliers, but they all tell us that 2-bolt 3" I.D. was not something standard.
When we tried to source them from a machine shop, it was going to cost us at least $30 EACH to get them made.


-Ted
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Old Jun 8, 2006 | 02:59 PM
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I don't know if you've ever taken a good look at the 3 bolt flanges, but all the ones I have are slightly convex (or concave depending on your point of view). I would think this has something to do with the leakage. Probably a side effect of being laser cut or stamped in a crappy press.
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Old Jun 8, 2006 | 10:37 PM
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Just came across this last night...

http://www.atpturbo.com/Merchant2/me...egory_Code=FLG

Doesn't look that thick though?


-Ted
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Old Jun 9, 2006 | 03:26 PM
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Whoa, weird. Thanks Ted. I swear I searched around there and couldn't find any nice 3" flanges.


Not sure on the thickness though? Almost no angle for the pic...
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