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Porsche Club GB

Porsche Exhaust System

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

Discussion summary

YOUR RESEARCHPorsche Exhaust System

Leading reported evidence

Install boxes only

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

I fitted the boxes only with twin turbo end pipes and K&N induction system, Improved the sound no end and looks good (IMO) to.

Original post Read captured discussion
Porsche Exhaust System
Read full discussion summary

Leading evidence: 'Install boxes only' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Install boxes only' (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 · 7 captured posts examined · 0 partial discussions

Compare 2 other evidence results

Install £1300

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

I got it new and fitted for £1300.

Original post Read captured discussion
Porsche Exhaust System

Install few weeks back

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
1
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 report an unsuccessful attempt
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.

Unsuccessful attempt

had PSE fitted few weeks back on my 997s. There is no difference in power but the sound is just about perfect and it looks great.

Original post Read captured discussion
Porsche Exhaust System
Frequently discussed actions (3)

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

Install boxes only

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

I fitted the boxes only with twin turbo end pipes and K&N induction system, Improved the sound no end and looks good (IMO) to.

Original post Read captured discussion
Porsche Exhaust System

Install few weeks back

No successful repair reported for this finding.

0
Reported fixes
1
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that report an unsuccessful attempt
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.

Unsuccessful attempt

had PSE fitted few weeks back on my 997s. There is no difference in power but the sound is just about perfect and it looks great.

Original post Read captured discussion
Porsche Exhaust System

Install £1300

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

I got it new and fitted for £1300.

Original post Read captured discussion
Porsche Exhaust System
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.

7 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: 20261026T165820Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I'm looking for an exhaust system for my '99 C4, does anybody know which is the best system? Does the exhaust make a difference? (I don't want to feel as if I've just wasted a couple of k's!) Any responses appreciated. Cheers!

POST 2Original post

PSE for me, had it retrofitted to my last two cars and worth every penny

POST 3Original post

See: http://www.porscheclubgbforum.com/tm.asp?m=240924&mpage=1&key=tubi&#240924 [ ]

POST 4 / ORIGINAL POSTEROriginal post

Have taken a look on his site, looking for a full exhaust system....... None for any C2/4s though.

POST 5Original post

I fitted the boxes only with twin turbo end pipes and K&N induction system, Improved the sound no end and looks good (IMO) to. Plus you save a few £ and that paid to have new brakes all round. Just a thought. Don

POST 6Original post

had PSE fitted few weeks back on my 997s. There is no difference in power but the sound is just about perfect and it looks great. I got it new and fitted for £1300. PSE is one of the better options available

POST 7 / ORIGINAL POSTEROriginal post

I'm keeping a close eye on these two... http://www.design911.co.uk/fu/pt63_620_-cma81-cmo110-ct345/Porsche/996--911--1997-05/996-C2-3-4L-1997-08-01/Exhausts/Exhaust-Package/ And the "996 C2/4 High Flow System" on here - http://www.porscheshop.co.uk/acatalog/porsche_996_exhausts.html Which one would you recommend?

This is a source reference. Confirm exact model applicability in the original material.