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Fabspeed bypass wanted (used / new if good price)

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YOUR RESEARCHFabspeed bypass wanted (used / new if good price)

Leading reported evidence

Run with my brother's diablo

Performed · outcome unconfirmed

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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.

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Performed · outcome unconfirmed · Original poster

p.s: my porsche sounds totally muted when i run with my brother's diablo.

Fabspeed bypass wanted (used / new if good price)
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Leading evidence: 'Run with my brother's diablo' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Run with my brother's diablo' (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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1 matching discussions · 15 captured posts examined · 0 partial discussions

Compare 3 other evidence results

Use fabspeed exhaust

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
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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 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 got C4S Surgeon's used Fabspeed exhaust.

Fabspeed bypass wanted (used / new if good price)

Use too--mike

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

Chalk me up to the looking for used, too--Mike

Fabspeed bypass wanted (used / new if good price)

Set month ago

Suggestion or failed attempt

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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 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

I had a set a month ago.

Fabspeed bypass wanted (used / new if good price)
Frequently discussed actions (4)

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Run with my brother's diablo

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 · Original poster

p.s: my porsche sounds totally muted when i run with my brother's diablo.

Fabspeed bypass wanted (used / new if good price)

Set month ago

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

I had a set a month ago.

Fabspeed bypass wanted (used / new if good price)

Use fabspeed exhaust

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 got C4S Surgeon's used Fabspeed exhaust.

Fabspeed bypass wanted (used / new if good price)

Use too--mike

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

Chalk me up to the looking for used, too--Mike

Fabspeed bypass wanted (used / new if good price)
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.

15 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: 20261026T213932Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

there were a couple of guys selling bypass pipes but not sure if they are still for sale. please im me if you got ones not being used. p.s: my porsche sounds totally muted when i run with my brother's diablo. i want it to be louder. thx.

POST 2Original post

I had a set a month ago. I currently have GHL louds on the car and they are much louder than either fabs or pse, much, much louder.(almost too loud)

POST 3Original post

fabspeed.com in the 996/GT3 section. have the muffler bypass on the gt3 its amazing! i may take off the cats soon too.

POST 6Original post

Chalk me up to the looking for used, too--Mike

POST 7Original post

ubergeek, regarding the PM i sent you earlier, i'm posting the info up hear since there seems to be some other interest. Retail Price is 550$US Rennlist Price 490$US I can offer a savings of 60$ on the bypass pipes brand new. Shipping is of course extra.

POST 8Original post

I have a set of unused new Cat bypass pipes for $395. PM me.

POST 9Original post

I'm interested in a used Fabspeed bypass, but this is ubergeek's thread so I'll hold off on any PM's. Are cat bypasses the same as the muffler bypass (I'm guessing not).

POST 10Original post

Nope, they are indeed different. The cat bypasses will bypass the catalytic converters. You will fail emissions without a cat, but will probably gain some power and save 20-25 pounds. When used in conjunction with mufflers, the exhaust is louder and rougher but not unbareable. The muffler bypass pipes remove the mufflers, saving i believe 40-50lbs and maybe yeilding some small gains at the top end of the powerband, but the real advantage was the weight savings. These are loud. I'm daily driving with them but for most the noise is just too much and there is droan at low RPM's in the cabin. For highway cruising, if u old at around 3k-3.2k rpm and turn on cruise control they just up and go into a faint roar. Using both in conjunction would yeild a full straight pipe, would be very loud, probably spit some flames once in a while, be a great weight savings, but would be...well....VERY DAMNED LOUD...tru racecar loud!.

POST 11Original post

Thanks dead-eye! I really like the sounds of the bypass, but I'm definitely worried about drone as the 996 is my daily driver - sounds like I should skip it and wait for a good deal on the full fabspeed or PSE.

POST 12Original post

ehhe..yeah there's a definit drone at around 2500 rpm....it's my daily drive..but i put up with quite a few things for better feel and performance. I'm sending you a PM regarding fabspeeds

POST 13Original post

I got C4S Surgeon's used Fabspeed exhaust. (Thanks for cutting me a great deal!) They sound great and were fairly easy to install myself. Not sure of any power gain, but at least now I don't have to look at the tach to see when to shift. They are agressive when you give it gas, but are fairly subtle when you are just cruising - perfect!

POST 14Original post

I think I may be looking for something like the exhaust bypass, but I am afraid that they will be too loud & also that it may create attention from the cops. Is there a good exhaust that is somewhere between the Fabspeed maxflo and the Fabspeed exhaust bypass?

POST 15Original post

^ fabspeed Maxflo + cat bypass may be what you're looking for. You'll have 2 bolt the cats back on for smogging ever year or two (depending on where u live..up here it's once every 2 years)

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