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DIY Muffler bypass question

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

Discussion summary

YOUR RESEARCHDIY Muffler bypass question

Reported or suspected cause

finding metric tubing

Reported cause

No successful repair reported for this finding.

1
Identified cause
0
Suspected cause
0
Reported fixes
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 report identifying a cause
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.

Reported cause

problem is finding METRIC tubing!

Original post Read captured discussion
DIY Muffler bypass question
Frequently discussed work

Set from him

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
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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

Call Joe and Fabspeed and just buy a set from him.

Original post Read captured discussion
DIY Muffler bypass question
Read full discussion summary

Leading evidence: 'finding metric tubing' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'finding metric tubing' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Set from him' (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 · 7 captured posts examined · 0 partial discussions

Compare 2 other evidence results

Set from him

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

Call Joe and Fabspeed and just buy a set from him.

Original post Read captured discussion
DIY Muffler bypass question

Use diy muffler bypass project and have a simple question

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 · Original poster

I'm looking at some mandral bent pipe pieces locally to use for a DIY muffler bypass project and have a simple question.

Original post Read captured discussion
DIY Muffler bypass question
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.

Set from him

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

Call Joe and Fabspeed and just buy a set from him.

Original post Read captured discussion
DIY Muffler bypass question

Use diy muffler bypass project and have a simple question

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 · Original poster

I'm looking at some mandral bent pipe pieces locally to use for a DIY muffler bypass project and have a simple question.

Original post Read captured discussion
DIY Muffler bypass question
Reported and suspected causes (1)

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

finding metric tubing

No successful repair reported for this finding.

1
Identified cause
0
Suspected cause
0
Reported fixes
Read evidence and context
Discussions that report identifying a cause
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.

Reported cause

problem is finding METRIC tubing!

Original post Read captured discussion
DIY Muffler bypass question
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: 20261026T105141Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I'm looking at some mandral bent pipe pieces locally to use for a DIY muffler bypass project and have a simple question. How much length is needed from the cat to the 90 degree bend? and then how much is needed after the 90 degree (if any) to properly dump the exhaust? **Edit** Is 2 inch or 2 1/4 the correct diameter? Andy

POST 2Original post

Been there tried that... problem is finding METRIC tubing! Neither 2" or 2 1/4" will fit right. Call Joe and Fabspeed and just buy a set from him. Much easier.

POST 3Original post

audi...mine are for sale if u want. PM me cheers

POST 4Original post

It's a 2" right angle pipe that Pep Boys has in stock. They're usually in a display with all the various exhaust pipe pieces. The part number is 548703. Fits perfect, no other pipe needed.

POST 5Original post

That what I thought until it fell off at Limerock, so I put it back on and really clamped it down. Off to Pocono the next weekend... fell off again! I was done with it. Bought the fabspeeds.

POST 7Original post

Better yet, please tell me where and when your next track visit is to occur. I'll "pick up" your Fabspeeds for you after they hit the ground. I've been wanting a set of those anyway!

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