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Porsche Club GB

Exhaust silencer seams

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Original source
13 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHExhaust silencer seams

Leading reported evidence

Replace tips

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

plus replaced my tips for twin ones for an additional £100

Exhaust silencer seams
Frequently discussed work

Check next year and report

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

As for the "stainless steel" check next year and report.

Exhaust silencer seams
Read full discussion summary

Leading evidence: 'Replace tips' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check next year and report' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

Read captured replies

1 matching discussions · 13 captured posts examined · 0 partial discussions

Compare 3 other evidence results

Check next year and report

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

As for the "stainless steel" check next year and report.

Exhaust silencer seams

Repair would be the best option

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

So if it gets worse to have it repaired would be the best option for me.

Exhaust silencer seams

Use http://www.dinitroluk.com/special-application.php?a=gen&kw=dinitrol

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Edit: Maybe Dinitrol 4010 would be the stuff to use: http://www.dinitroluk.com/special-application.php?a=gen&kw=Dinitrol

Exhaust silencer seams
Frequently discussed actions (4)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Check next year and report

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

As for the "stainless steel" check next year and report.

Exhaust silencer seams

Repair would be the best option

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

So if it gets worse to have it repaired would be the best option for me.

Exhaust silencer seams

Replace tips

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

plus replaced my tips for twin ones for an additional £100

Exhaust silencer seams

Use http://www.dinitroluk.com/special-application.php?a=gen&kw=dinitrol

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Edit: Maybe Dinitrol 4010 would be the stuff to use: http://www.dinitroluk.com/special-application.php?a=gen&kw=Dinitrol

Exhaust silencer seams
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

13 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Porsche Club GB: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261026T142254Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Just had my C2 Cab annual service, technician reported that the seams on the silencer boxes were showing some rust. I have had a look and the seam has something resembling a "U" shaped section covering the what I presume is a join in the silencers, it is this that has started to split a little. Question: can this be repaired (say by welding ) or does this mean a new exhaust, if so are the silencers supplied as indiviual parts or do I have to have a complete exhaust. Thanks Image

POST 3Original post

You should be able to get the seams welded if they not realy bad. Common fault on 996 rear box seams.

POST 4Original post

I had the same problem with both my boxes so bought these from PorscheShop Cost about £700 with new fittings etc. plus replaced my tips for twin ones for an additional £100 As I couldn't remove the bolts holding them, got my local garage to exchange them for small charge. Great result and, being stainless steel, can now forget about them. Good sound too

POST 6 / ORIGINAL POSTEROriginal post

Thanks for opinions, .... off to garage to discuss welding. ..... Image

POST 7Original post

Hi mine are welded on both sides, all seems ok

POST 8Original post

This has made me happier, during a recent service they informed me that there was slight rust on one of the boxes, I was quiet annoyed as its a PSE which I had fitted five years ago, car always has good long runs has done hardly any miles with this exhaust and is garaged. So if it gets worse to have it repaired would be the best option for me. Phil

POST 9 / ORIGINAL POSTEROriginal post

Update ... My garage recommends that we do not attempt to weld up the seams, the rust is early and they expect the exhaust to maintain its integrity for at least another year ( that would make 11) Their reluctance to weld is based around the can or worms theory, great idea so long as all goes well. They showed me the splitting and it was not that bad, but ....., they did point out small patches of oil dampness on lower trailing edges of each of the cam covers .... they will send me a quote to renew seals, but in meantime as leaks are not major, they said enjoy the car. .. Image

POST 10Original post

I have noticed the same problem on my PSE exhaust. I was wondering about squirting some Dinitrol (similar to Waxoyl) into the seams. I will read the can first to see of there is any warning about applying it to surfaces that get hot...

POST 11Original post

David!! Dinitrol "Metallic" says it is heat resistant up to 130 degrees C, but I'm not sure how hot the silencers would get. Edit: Maybe Dinitrol 4010 would be the stuff to use: http://www.dinitroluk.com/special-application.php?a=gen&kw=Dinitrol http://www.dinitroluk.com/downloads/special-application/dinitrol4010.pdf

POST 12Original post

im going to one up you herev , my exhaust to the best of my knowledge is the original from when it was new in 1999. im impressed its lasted this long but its a good excuse for me to treat myself to a new exhaust next year hehe.

POST 13Original post

Finally some Chinese parts on your car. As for the "stainless steel" check next year and report.

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