POST 1 / ORIGINAL POSTEROriginal post
Hey folks, I’m looking for a muffler shop with experience doing the famous F mod. NY, NJ or CT area please. Thanks in advance! Stay safe.
5 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
Discussion summary
YOUR RESEARCHMuffler mod
1 matching discussions were examined; no attributable action/outcome evidence was detected. No consensus or repair conclusion is claimed.
Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.
Read captured repliesInsufficient extracted evidence does not mean there is no answer in the original discussions.
1 matching discussions · 5 captured posts examined · 1 partial discussions
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.
5 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.
- 6SpeedOnline: 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: 20261027T013556Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
POST 2Original post
Hi all, My friend is looking for a good muffler shop to perform the Gundo Hack on a 997 C2S. I am in the Los Angeles area, preferably a shop that is already familiar with the mod would be great. Thanks in advance!
POST 3 / ORIGINAL POSTEROriginal post
I’m good.
POST 4Original post
Just as an update my friend ended up going to Speedway Muffler in Rowland Heights and they did a good job
POST 5Original post
PIC or it didnt happen. Price?
This is a source reference. Confirm exact model applicability in the original material.