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Fister D muffler

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

Discussion summary

YOUR RESEARCHFister D muffler

Leading reported evidence

Install fisters

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

I ordered the mufflers and sent mine back after I installed the Fisters.

Fister D muffler
Read full discussion summary

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

Read captured replies

1 matching discussions · 14 captured posts examined · 0 partial discussions

Compare 3 other evidence results

Install recently completed fister mod set

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

I drove my previous C4 Cab to Fister and he pulled my OEM mufflers out (which he kept), and he installed a recently completed Fister mod set on my car while I waited.

Fister D muffler

Replace existing ones

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

I ordered all new brackets/bolts to replace the existing ones.

Fister D muffler

Set on my car while i waited

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

I drove my previous C4 Cab to Fister and he pulled my OEM mufflers out (which he kept), and he installed a recently completed Fister mod set on my car while I waited.

Fister D muffler
Frequently discussed actions (4)

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

Install fisters

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 ordered the mufflers and sent mine back after I installed the Fisters.

Fister D muffler

Install recently completed fister mod set

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 drove my previous C4 Cab to Fister and he pulled my OEM mufflers out (which he kept), and he installed a recently completed Fister mod set on my car while I waited.

Fister D muffler

Replace existing ones

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 ordered all new brackets/bolts to replace the existing ones.

Fister D muffler

Set on my car while i waited

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 drove my previous C4 Cab to Fister and he pulled my OEM mufflers out (which he kept), and he installed a recently completed Fister mod set on my car while I waited.

Fister D muffler
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.

14 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: 20261027T051247Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Anyone know the turn around time for sending yours in? Is it worth getting the ceramic coating? Wonder how they hold up in harsh winter environments with mag chloride? I probably should just do the core charge, but really need to look over mine 1st.

POST 2Original post

I remember it the turn around about a month. Honestly can't remember the all in cost but did have mine coated and sent originals to Darrin Fister as he didn't have good cores at the time. I know I got mine back as I had marked them prior to sending. They will do some minor repairs if needed and charge for any major work they think they can repair. Good chance if you call Fister you will get Darrin on the phone. One thing for sure the Fister mod is by far the best mod I have done...and I bet like me if you do it you will forget about the cost as soon as you hear it and I swear the sound is getting better in time. Hope this helps.

POST 3Original post

I received mine in just under a month, did not do core swap as I wanted to hang onto stock mufflers. Love the sound of them, right about 3300 rpm it kicks in. Well worth the money imo. And yes, if you call, Darin will likely answer the phone.

POST 4Original post

Just find a good muffler shop they'll do it for half the price. They might confuse it with gundo but just show them a picture.

POST 5Original post

My mufflers took about a month to be returned to me. Ceramic coating takes longer than the mod itself. If youre not going to ceramic coat, it'll be alot faster. I havent installed mine yet

POST 6Original post

I did a core exchange because I had some extra 997 mufflers to exchange and got them, I believe, about a week after I ordered. I didn't do any ceramic though. Even without the ceramic he does a good job making the look clean and pretty. I sent the core mufflers back in the same box. Coincidentally, I'm putting them on this morning.

POST 7Original post

Quotes source post: 15810493

Thought the point of this mod was great sound at idle and WOT. Everything in between was stock / normal. No?

POST 8Original post

Quotes source post: 15810616

Be nice for you to do a write up with some pix on the install ...... everyone has a different "experience" with them......I' waiting, Fister is waiting for cores...

POST 9Original post

I love the Fister sound and it was a easy install. I ordered the mufflers and sent mine back after I installed the Fisters. I didn’t want the down time. They credited the core charge quickly and I was very happy with their service. Great people to deal with.

POST 10Original post

Quotes source post: 15810700

My bolts are badly rusted and will have to be torched off so I'm having my shop do it. I ordered all new brackets/bolts to replace the existing ones. I didn't think to do a before/after video but I can do an after video and hopefully get some decent audio. I'll try to do a write-up this weekend.

POST 11Original post

I got a good deal on a used set of mufflers and sent them to Fister for the mod. That way there was no down time and I still have my originals in case I ever need to replace them. I've had them on the car for 9 years and still get a kick out of the sound. It's a great mod.

POST 12 / ORIGINAL POSTEROriginal post

Looks like I will have to risk the cores being good. I think they are in nice shape. As a daily driver, can't afford the down time. Think I will go with the ceramic too.

POST 13Original post

Quotes source post: 15810700

As I said in my previous comment, I'll try to get some audio/video this weekend, but just picked it up and holy moly what a difference. There is a really nice burble at idle that's a good bit louder than stock, and that's nice, but when I get on the gas a bit it sounds really aggressive. I expected it to sounds better but honestly didn't expect it to sound that much better. When I picked it up from the shop, each guy that walked up from the back said the same three words: "It sounds great." And it does.

POST 14Original post

I drove my previous C4 Cab to Fister and he pulled my OEM mufflers out (which he kept), and he installed a recently completed Fister mod set on my car while I waited. I was in and out in a couple of hours the same afternoon. I pulled out to much better sounds out of my car. My current C4S Cab has the Porsche factory Sport Exhaust option so no need to modify. Gil

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