X pipe install made easier
#46
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I got the stuff at Advance auto a 3 foot section for 14.00 you will use most of it for both pipes.
PN 010403
http://www.designengineering.com/pro...sp?m=sp&pid=37
PN 010403
http://www.designengineering.com/pro...sp?m=sp&pid=37
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That time of year for smog...i will need that. My original cloth comes apart in my fingers
#47
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learn somehting every day about these cars. I dont think i have EVER seen that on my 87!! Hmmm
#48
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Cheap price for the clamp also!
#49
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Thanks Dave, these look awesome.
![](http://www.jegs.com/images/555-clamp.jpg)
Unfortunately Jegs are not available in Australia, and they only ship via UPS - they want to charge me $70 shipping for $30 worth of clamps (4 clamps).![banghead](https://rennlist.com/forums/graemlins/banghead.gif)
I'll start looking for local equivalents.
![](http://www.jegs.com/images/555-clamp.jpg)
Unfortunately Jegs are not available in Australia, and they only ship via UPS - they want to charge me $70 shipping for $30 worth of clamps (4 clamps).
![banghead](https://rennlist.com/forums/graemlins/banghead.gif)
I'll start looking for local equivalents.
#50
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Was curious enough to buy a factory catback clamp setup. This thing is a tank:
![](https://webfiles.uci.edu/redwards/public/Exhaust%20central%20clamp%20assembly%201-10-11.jpg)
#52
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I like the preformed clamps - they are made by Walker IIRC.
What size do we need to save me going out in the cold with a caliper?
Cat to Cat back.
X to Cat Back
X to cat.
What size do we need to save me going out in the cold with a caliper?
Cat to Cat back.
X to Cat Back
X to cat.
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Does it have the "Do It Yourself" manual transmission, or the superior "Fully Equipped by Porsche" Automatic Transmission?
George Layton March 2014
928 Owners are ".....a secret sect of quietly assured Porsche pragmatists who in near anonymity appreciate the prodigious, easy going prowess of the 928."![thumbsup](https://rennlist.com/forums/graemlins/bigok.gif)
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Does it have the "Do It Yourself" manual transmission, or the superior "Fully Equipped by Porsche" Automatic Transmission?
![thumbsup](https://rennlist.com/forums/graemlins/bigok.gif)
928 Owners are ".....a secret sect of quietly assured Porsche pragmatists who in near anonymity appreciate the prodigious, easy going prowess of the 928."
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#53
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I used a Walker 33231 which is a Stainless 2.25 lap joint clamp. I don't have a cat, so it's only from the OTT x-pipe to the catback. I think it was like $8.50 a piece. It seals just fine without any stuffing in there. I actually mentioned that back on page 1.
#54
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Yup. They are nifty. Much easier to get a tight seal than the sheet-style clamps.
It depends upon exactly which components are being mixed, which x-pipe and with and w/o cats. IIRC the relevant sizes are 2 3/4", 2 1/2 and ... maybe 2 1/4".
What size do we need to save me going out in the cold with a caliper?
Cat to Cat back.
X to Cat Back
X to cat.
Cat to Cat back.
X to Cat Back
X to cat.
#55
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(the large band clamp is NLA, and the balance of parts is now $110.)
Last edited by merchauser; 08-15-2019 at 12:41 PM.
#56
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The setup is for the 2.25" dual exhausts from 86.5-95. I never installed it because I have dual 2.5's on the GTS. I'm not sure whether it's really necessary with the small resonators, but the large resonator stock exhaust system weighs more than 100 lbs. If I had that I'd probably install it. Porsche seemed to think it was necessary.