911uk

Different silencers left/right

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5 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis

THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

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YOUR RESEARCHDifferent silencers left/right

Leading reported evidence

Run different back pressures etc

Suggestion or failed attempt

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Reported fixes: 0
Unsuccessful attempts: 1
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Discussions that contain suggestions: 1

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Suggestion · Original poster
I can imagine that they run different back pressures etc.
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Different silencers left/right

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Leading evidence: 'Run different back pressures etc' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Run different back pressures etc' (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.

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Run different design boxes

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes: 0
Unsuccessful attempts: 1
Discussions

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Discussions that contain suggestions: 1

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

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Suggestion · Original poster
Are there any issues running different design boxes on each side?
Original post Read captured discussion
Different silencers left/right

Frequently discussed actions (2)

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Run different back pressures etc

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 · Original poster
I can imagine that they run different back pressures etc.
Original post Read captured discussion
Different silencers left/right

Run different design boxes

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 · Original poster
Are there any issues running different design boxes on each side?
Original post Read captured discussion
Different silencers left/right

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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.

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

911uk: 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: 20261026T061123Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi all I've potentially got to remove my left hand silencer for a warranty claim. The question is - I've still got my original PSE boxes, which aren't blowing. As the fault is only on one side, is it a problem just putting back the left hand original box leaving the new box on the rhs? Are there any issues running different design boxes on each side? I can imagine that they run different back pressures etc. Wouldnt want to make more problems than I'm solving. Cheers Dave

POST 2Original post

Can't see that as an issue if they are both the same design box just one new and one old

POST 3Original post

It'll be fine apart from difference in noise and appearance.

POST 4 / ORIGINAL POSTEROriginal post

Thanks for that - they're not the same design - one would be an aftermarket valved exhaust and the other an original Porsche PSE box. As you and Alex have said - I can't see that it would be a problem - just very keen not to upset my currently (touching wood!) reliable engine. And it would only be temporary, whilst I sort out the warranty issue. Cheers Dave

POST 5Original post

With regards to uneven back pressure, would only be the same svenario as one of them blowing.

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