fullymatted.
Back to search
Porsche Club GB

996 PSE Sport Exhaust

Add to repair workspace
Open repair workspace
Original source
8 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCH996 PSE Sport Exhaust

Leading reported evidence

Install sports exhaust

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 · Original poster

The mechanic fitted the sports exhaust which is used and is apparently an original Porsche unit.

996 PSE Sport Exhaust
Read full discussion summary

Leading evidence: 'Install sports exhaust' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Install sports exhaust' (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 · 8 captured posts examined · 0 partial discussions

Compare 1 other evidence results

Run on optimax rather than ultimate

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

I've noticed that my S/Exaust sounds better when running on Optimax rather than Ultimate -

996 PSE Sport Exhaust
Frequently discussed actions (2)

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

Install sports exhaust

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 · Original poster

The mechanic fitted the sports exhaust which is used and is apparently an original Porsche unit.

996 PSE Sport Exhaust

Run on optimax rather than ultimate

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

I've noticed that my S/Exaust sounds better when running on Optimax rather than Ultimate -

996 PSE Sport Exhaust
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.

8 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: 20261026T144035Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I have a 98R 3.4 996 and have just had a used PSE fitted with the hope of my car sounding more like a traditional air-cooled 911. A little dissappointed, still doesnt sound like an older one, it sounds more like a noisy exhaust that is blowing a bit. [&o] [X(]Anyone tell me (on this limited info) if this is correct? Cheers, Rob

POST 2Original post

PSE won't make your 996 sound like an air-cooled car. It should, however, give the car a much nicer and sportier tone - not quite like a Ferrari 360, but close. Everyone who has PSE seems to be very impressed, although it no doubt works better with the 3.6 engine. Apparently, there is a 'settling in' period of about 200 mls.

POST 3Original post

Rob, Hi there I think I was the one that pointed out your RMS problem at brands sorry to hear that it has got worse, but hope you are now sorted. Sports exhaust .......... I have been messing about with the exhaust on my car for sometime now with the intention of offering sports boxes on an exchange basis, part of this fiddling included buying a used sports system like you, however there are at least 2 if not 3 variations on these, the later ones sound awsome, wheras the early ones like we have are to be honest a bit of a disapointment, nice but not brilliant, Im thinking of selling mine and putting back on my moded system because although the factory one is slightly better its not £600 better !! If you can find one you could try a later system, or sell yours and try one of mine and have a nice holiday on the difference !!! Regards

POST 4Original post

Oliver ............ What the hells going to settle on an exhaust system ??? Regards

POST 5 / ORIGINAL POSTEROriginal post

Hi Paul, Thanks again for pointing out the RMS problem, it did stat smoking badly after a good track session but doesnt do it on the road at all. Have spoken to a few dealers but will probably get it done by a Porsche mechanic privately. The mechanic fitted the sports exhaust which is used and is apparently an original Porsche unit. I know it wasnt going to sound like an older car or even my old 964 but something more sporty but it just doesnt sound right. I have only been round the block in it so I need to get used to the different sound and see what I think. BTW, exhausts do settle in. A new exhuast will have a different sound to when they have built up deposits of dirt and carbon on the inside and out rather than NEED to bed in like brakes or tyres...

POST 6Original post

I've noticed that my S/Exaust sounds better when running on Optimax rather than Ultimate -

POST 7Original post

Perhaps the aural effect on your system is dimished by the fact that it is not new, and will have quietened down, now that it has a bit of carbon soot in it? Far fetched, I know. I had a PSE demonstrated to me recently, and I thought the difference was more pronounced outside the car than in. Get the revs up above 5000, then you will hear the difference inside! It is conceivable that the slightly altered mapping adopted for the higher octane Optimax might contribute to a different exhaust note. Is it louder, or more resonant? Could you tell the difference on a standard system? Mind you, a PSE is probably cheaper than Optimax over five years!

POST 8Original post

I would say a bit of both and also I went from quite Ultimate to Noisy Optimax. It was very noticable after a couple of tanks...

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