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911uk

996 induction noise

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

Discussion summary

YOUR RESEARCH996 induction noise

Leading reported evidence

Install k&n

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
1
Unsuccessful attempts
1
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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

I fitted a k&n to mine as I felt the car sounded too shrill at revs and now sounds better with it on. No difference in power feel etc

996 induction noise
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Leading evidence: 'Install k&n' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Install k&n' (1 discussions). For that action, 0 discussions report a resolution and 1 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 · 10 captured posts examined · 0 partial discussions

Frequently discussed actions (1)

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

Install k&n

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

I fitted a k&n to mine as I felt the car sounded too shrill at revs and now sounds better with it on. No difference in power feel etc

996 induction noise
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.

10 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: 20261026T142254Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi all, I've always preferred engine induction noise over exhaust noise. Can anyone confirm if a K&N style intake sounds good? As the engine is so far behind the driver, I'm not sure if you'd be able to hear it. I'm sure this does nothing for performance but I don't mind sacrificing a few ponies for a decent engine induction note. Thanks!

POST 3Original post

Hi yes it sounds awesome, i have the 3.6 variocam and it sounds awesome when it hits 5k. I swapped it for a Evo ms intake, have the K&N for sale if interested. (its a bit scruffy so would sell cheap) mine was dyne's with & without and it cost 2bhp! I can live with that loss, the sound more than makes up for it

POST 4Original post

I can also vouch for K&N sounding awesome 😁👍🏻👍🏻

POST 5 / ORIGINAL POSTEROriginal post

Thanks guys. Does this and exhaust manifolds do anything to the way power is delivered - is it a bit more free-revving at the top end? (On a Carrera 3.4 or 3.6)

POST 7Original post

I'm not sure which K&N version you're referring to but I think the general consensus is to keep the original air box, put a BMC filter in it with a cold air induction pipe blocking off the helmholtz resonator. There was a video knocking about on here showing a small HP increase doing this way. (Very small) If your talking about the cone shaped K&N filter then they generally draw in hot air from the engine bay which is why you can see a small decrease in HP, although I am led to believe they sound quite good. Headers will add quite a lot of exhaust noise rather than induction, but it's all a personal taste with small gains or losses. I've done both. I've notice a small increase in pedal response but that's probably my imagination :grin:

POST 8Original post

The whole debate on the cone filter has been done many times before. I think everyone acknowledges its not going to make any difference power wise but noise wise it's brilliant.

POST 9Original post

I fitted a k&n to mine as I felt the car sounded too shrill at revs and now sounds better with it on. No difference in power feel etc

POST 10Original post

Love my K&N induction kit - I fully accept it may lose me a couple of BHP, but it makes up for it in noise....

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