fullymatted.
Back to search
Rennlist

Anyone try the BMC filter for their 996?

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

Discussion summary

YOUR RESEARCHAnyone try the BMC filter for their 996?

Leading reported evidence

Use bmc filter

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
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.

Performed · outcome unconfirmed

I've used a BMC filter for some time in my 99C2.

Anyone try the BMC filter for their 996?

Suggestion

So then what is the benefit of using a BMC filter?

Anyone try the BMC filter for their 996?
Read full discussion summary

Leading evidence: 'Use bmc filter' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Use bmc filter' (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 1 other evidence results

Use stock airbox

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

You can here the difference using the stock airbox.

Anyone try the BMC filter for their 996?
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.

Use bmc filter

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
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.

Performed · outcome unconfirmed

I've used a BMC filter for some time in my 99C2.

Anyone try the BMC filter for their 996?

Suggestion

So then what is the benefit of using a BMC filter?

Anyone try the BMC filter for their 996?

Use stock airbox

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

You can here the difference using the stock airbox.

Anyone try the BMC filter for their 996?
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.

  • Rennlist: 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: 20261026T103553Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Wanted to get some user feedback on the BMC line and specifically on the unit for the 996 airbox.

POST 2Original post

I have the BMC filter. You can here the difference using the stock airbox. Defenitely more air intact. Incombination with my re-mapped chip from Autothority, much more pull from 3500 and up.

POST 3 / ORIGINAL POSTEROriginal post

Have you cleaned it yet? How well did it fit in the airbox?

POST 4Original post

What's a BMC filter and where do you get one? How much does it cost? Does it void the Porsche warranty? How does that help performance? I also heard that it causes one of the warning lights to go on. Is that true? Thanks

POST 5Original post

I've used a BMC filter for some time in my 99C2. I seriously doubt that it provides any meaningful performance gains and I personally did not hear any difference in sound (Fabspeeds may have covered the sound?) but it is a well made filter that fits perfectly in the original airbox. Oris, the BMC being refered to is just a filter element. I don't remember the price but it's not too expensive. It should not void your warranty but I suppose it could if it fails. I have had no problems with it triggering a warning light. You may be thinking of the Powerflow.

POST 6Original post

So then what is the benefit of using a BMC filter? Doesn't sound like it works any better than the stock unit, and yet it forces the issue of warranty if it ever becomes a problem.

POST 7Original post

I wouldn't go that far. I think the BMC filter is probably better than the stock unit. My point was just not to expect too much. There is no way an air filter is going to add noticeable performance to your car. Regarding the warranty, I really don't see it as an issue.

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