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exhaust leak prevention question

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Old Dec 16, 2008 | 12:06 AM
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manofhonor's Avatar
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exhaust leak prevention question

so ill be getting my new ets downpipe back and megan racing downpipe for christmas. this is my first exhaust install so i have a question. what im wondering is what should i torque everything to ensure that i will not have any leaks anywhere? im aware that you do not need to torque next to nothing on an exhaust install, i just want to make sure i wont get any leaks of any sorts
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Old Dec 16, 2008 | 01:48 AM
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According to the service manual you could tighten everything at 37 ft/lbs and be in tolerance. Honestly torque isn't as important as actually putting the gaskets on right.
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Old Dec 16, 2008 | 06:14 AM
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welding.
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Old Dec 16, 2008 | 06:19 AM
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Originally Posted by RoadSpike
putting the gaskets on right.
Right. Put the gaskets on correctly, and make sure everything is nice and tight.
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Old Dec 16, 2008 | 06:52 AM
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they are correct forget about that and MAKE SURE YOU PUT THE GASKETS IN CORRECTLY AND PLEASE PLEASE PLEASE USE

PB BLASTER(bolts might be extremely tight)
ANTISEIZE

if you need help for some reason i have a exhaust install guide on my site. Not really hard but everylittle bit helps

http://www.cardomain.com/ride/3123213/3

hope this helps
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Old Dec 16, 2008 | 02:17 PM
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im not too worried about the bolts being hard getting off, ive got an impact gun ready to go. this may be a newb question, but is there a special way to install gaskets or anything?
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Old Dec 16, 2008 | 05:29 PM
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From: FL
Well I would have suggesting getting something with V band clamps. No gaskets and no leaks, but you already ordered.

It basically depends on 2 things, the flange and the type of gasket used. If the flanges are not evenly machined then you will get an exhaust leak. My previous Megan Racing Testpipe had messed up flanges. I changed the gasket many times and tried different types, but I guess the flange was warped or just not even. (I got it used so no returns)

As for the gasket, I would recommend Percy's carbon gaskets. They are very cheap and can hold a lot of heat. A 10X10 gasket sheet is around 10-15 dollars shipped. And that one sheet is good enough to make around 4-6 gaskets. At first sight its weird because it is basically a metal sheet with some sort of carbon carpet material on it. But tests have proven they hold really good, especially for turbo cars.

http://store.summitracing.com/partde...5&autoview=sku

Thats my 2 cents.

Good luck
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