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MAXFLOW Mufflers & Cold Air Kit - very impressed!

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YOUR RESEARCHMAXFLOW Mufflers & Cold Air Kit - very impressed!

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Install fabspeeds maxflow mufflers and a cold air kit

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Performed · outcome unconfirmed · Original poster

Just installed fabspeeds MAXFLOW mufflers and a cold air kit on my 01 C4...Absolutely outstanding result - as promised on the website...very throaty with no resonance - not too loud but definitely a lot more aggressive than stock when your on it.

MAXFLOW Mufflers & Cold Air Kit - very impressed!
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Leading evidence: 'Install fabspeeds maxflow mufflers and a cold air kit' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Install fabspeeds maxflow mufflers and a cold air kit' (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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Use oem paper air filter

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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
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0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

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Performed · outcome unconfirmed

I have the fabspeed cai, but I used a oem paper air filter to avoid MAF issues, the hp gain is probably 0% but the sound is well worth the $

MAXFLOW Mufflers & Cold Air Kit - very impressed!
Frequently discussed actions (2)

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Install fabspeeds maxflow mufflers and a cold air kit

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

Just installed fabspeeds MAXFLOW mufflers and a cold air kit on my 01 C4...Absolutely outstanding result - as promised on the website...very throaty with no resonance - not too loud but definitely a lot more aggressive than stock when your on it.

MAXFLOW Mufflers & Cold Air Kit - very impressed!

Use oem paper air 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

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 have the fabspeed cai, but I used a oem paper air filter to avoid MAF issues, the hp gain is probably 0% but the sound is well worth the $

MAXFLOW Mufflers & Cold Air Kit - very impressed!
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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.

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

  • Rennlist: 1 discussions

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Generation: 20261027T165639Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Just installed fabspeeds MAXFLOW mufflers and a cold air kit on my 01 C4...Absolutely outstanding result - as promised on the website...very throaty with no resonance - not too loud but definitely a lot more aggressive than stock when your on it. Really enhances the driving experience and great value for the $$ spent - i would recommend it to anyone.

POST 2Original post

should have gotten Tubi's and EVO Intake... come by the meets, ill make you hear it...

POST 3Original post

Any issues with the cold air intake? Who installed it for you, and did they forewarn of any potential issues? I have the Fabspeed mufflers with 100 cell racing cats, but am hesitant to install the CAI based on feedback from this board. Even my very trusted mechanic deems the CAI a waste of $. Interested in hearing your experience thus far...

POST 4 / ORIGINAL POSTEROriginal post

I've had the mufflers and CAI on for less than one week...my primary objective to was to enhance the sound. The car feels slightly more responsive but it's hard to tell... I ordered the parts directly from Fabspeed and Downtown Porsche did the install...they didn't mentioned any potential issues. According to the dealer and Pfaff Tuning...installing the CAI and muffler does not void factory warranty either...what issues have you read about? I'd be very interested to hear 100 cell racing cats...do you ever go to the meets?

POST 5 / ORIGINAL POSTEROriginal post

I think you might be referring to a potential MAF issue...according to Fabspeed it may not be an problem. 996 Cold Air Kit ".42 seconds faster acceleration 3000-6000 RPM. 4 ply silicone tube - better flow from airbox to throttle body. No C.E.L. light as you retain the factory MAF plastic screen/grill to straighten out airflow. "

POST 6Original post

I have the fabspeed cai, but I used a oem paper air filter to avoid MAF issues, the hp gain is probably 0% but the sound is well worth the $

POST 7Original post

The sound improvement from combining the Fabspeed 100 cell Cats and mufflers is impressive, not to say the weight loss... I've just ordered the CAI and a Flash in hopes of squeezing out the last few drops of "cheap/easy" power and hopefully eliminating the CEL I get from the high flow Cats in the process. All that will be left is an RSS Plenum and I should be done my intake/exhaust mods...I hope! I don't attend "Meets", but i do have my work done at EUAUTOWERKS in Woodbridge. If you wish, I can let you know when I'll be up there to do the next Flash/CAI mod.

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