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Porsche Club GB

Sports exhaust for C4S

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

Discussion summary

YOUR RESEARCHSports exhaust for C4S

Leading reported evidence

Install by your opc

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

About £1,350 without the switch, c.£1,800 with it (supplied and fitted by your OPC, after PCGB discount)

Sports exhaust for C4S
Frequently discussed work

Check warranty implications of going

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 your car is so new, best to check the Warranty implications of going for a non-approved system.

Sports exhaust for C4S
Read full discussion summary

Leading evidence: 'Install by your opc' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check warranty implications of going' (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.

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1 matching discussions · 14 captured posts examined · 0 partial discussions

Compare 3 other evidence results

Install next week

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

Managed to negotiate my OPC down to 1650 - having it fitted next week!

Sports exhaust for C4S

Check warranty implications of going

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 your car is so new, best to check the Warranty implications of going for a non-approved system.

Sports exhaust for C4S

Replace headers as a good mod

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

Std headers n cats though so may look to change the headers as a good mod.

Sports exhaust for C4S
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 warranty implications of going

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 your car is so new, best to check the Warranty implications of going for a non-approved system.

Sports exhaust for C4S

Install by your opc

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

About £1,350 without the switch, c.£1,800 with it (supplied and fitted by your OPC, after PCGB discount)

Sports exhaust for C4S

Install next week

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

Managed to negotiate my OPC down to 1650 - having it fitted next week!

Sports exhaust for C4S

Replace headers as a good mod

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

Std headers n cats though so may look to change the headers as a good mod.

Sports exhaust for C4S
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.

14 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: 20261026T135432Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I bought an 03 C4S on Saturday and was wondering if anyone had any advice on sports exhaust systems. I've been looking at the PSE one, Tubi and Fabspeed?

POST 2Original post

I have the fabspeed on mine and it does make a great noise. Std headers n cats though so may look to change the headers as a good mod. I know the PSE one is popular as well but not cheap. have you thought about Ruf, Techart and Gamella as well? I know Manu who runs Tubi and can help you get some discount if you pay cash. he only does the rear boxes I think as I was getting him to look into headers for me too. he is just up the road from me in egham let me know nick [email removed]

POST 3 / ORIGINAL POSTEROriginal post

Thanks Nick. My dad had a Tubi from Manu on his 575M last year and loves it. I spoke to Manu and he reckons about £1k fitted. Not sure on the noise though? Do you think it will be louder than Fabspeed? I found a Fabspeed for £700 fitted, but i'm willing to pay more if the Tubi is that much better

POST 4Original post

As your car is so new, best to check the Warranty implications of going for a non-approved system. PSE is also superb and transforms the quality and character of the 996. About £1,350 without the switch, c.£1,800 with it (supplied and fitted by your OPC, after PCGB discount)

POST 5Original post

Had our PSE for a week - can not stop grinning and love the sound. Paid £1600 fitted at Nottingham OPC Best £1600 we have every spent on a car - just love it. woops my 1.3 ghia escort cost that - now that was a car - EWW 1OO T - first love

POST 6Original post

I had PSE fitted to my '02 C4S. It was worth every penny! It's a lovely noise. Also, the switch sounds a bit of a gimick, but it's a great idea - being able to turn it back into a nice quiet car when you're starting up at 6am is really great. And then of course when you get to the end of the road you can turn it back on again and get that lovely noise...

POST 7Original post

I think you are really pulling at straws re noise to be honest. I doubt there is much in it really. gues it comes down to quality, fit , finish and looks really. Manu does do some good stuff though and my car came with the exhaust so no point in looking elsewhere!! the warranty thing is a laod of horse 5shit! the back box has little impact on power and delivery so does not put any real starin on the car! if prosche are not prepard to warranty an engine to have a 0.5% improvment then what are they saying about their cars! speak to your local dealer, let them know what you are doing and they will be fine I am sure! I found a really good value exhaust on here and might get some headers from them too if manu does not come up trumps: http://www.schnellperformance.com/ 800 bucks for a sports back box! plus some for the tips and it works out a good price with the rate today.

POST 8Original post

Did that include the switch as well? I'm been quoted over £1900 from Tonbridge OPC.

POST 9Original post

I would go without the switch, for 6 reasons: 1. The default position is 'on' anyway 2. It is never loud or intrusive, it just makes a delicious sound 3. The 'noise' is normally controlled with your right foot 4. It is only slightly noisy for 60 seconds or so, when starting from cold, or at high rpm on a 'quiet' track day 5. You should be able to get a PSE fitted by an OPC for c.£1,350 6. If you find you need a switch, have it fitted later

POST 10Original post

hmm - having got a PSE with the switch, I'd have to say - go with the switch. It's the piece that makes the PSE different to any of the aftermarket options. As Oliver said, it's only noisy when you first start it in the morning for a minute or so, but that minute will really p*ss off your neighbours at 6:30 in the morning. Having the flexibility to be family/neighbour friendly is the real bonus of the PSE.

POST 11Original post

I'm with you on that. Managed to negotiate my OPC down to 1650 - having it fitted next week! [ ]

POST 12 / ORIGINAL POSTEROriginal post

Just been speaking to a company in Romford, Essex ( www.design911.com ) they will fit a genuine PSE with switch, for £1480!! I reckon this is as good as i'm going to get and am having it done next Saturday!

POST 13Original post

That's pretty good, as the list price for the PSE is £1021+VAT (checked at Reading OPC yesterday) and the TSB shows a book time of 7.5 hours for fitting (with switch). If anyone wants a copy of the TSB, send me an email and I'll attach it to a reply.

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