Pelican Parts

Going catless with a 3.4

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YOUR RESEARCHGoing catless with a 3.4

Leading reported evidence

Run track only 996

Performed · outcome unconfirmed

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Unsuccessful attempts: 1
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Performed · outcome unconfirmed
I run a track only 996 with just straight pipes.
Original post Read captured discussion
Going catless with a 3.4

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Leading evidence: 'Run track only 996' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Run track only 996' (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 track only 996

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
I run a track only 996 with just straight pipes.
Original post Read captured discussion
Going catless with a 3.4

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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.

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

Pelican Parts: 1 discussions

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Generation: 20261026T052503Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

As you might have noticed from sig, I don't own a 996, but have a 996 3.4 engine in my Boxster. I put on an exhaust system after the conversion (with cats) that I am not happy with. The person who did the conversion programmed the engine to not need cats, so I'm about to take the plunge on a Fabspeed catless system, from headers to muffler. Any experience going catless with a 3.4? I've heard in some places that I might actually lose power, since the engine requires a little backpressure. Any thoughts are welcome.

POST 2Original post

I run a track only 996 with just straight pipes. You may loose a little Tq on the low end but once your up on the V cam, I don't think it matters much.

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