FMF Powercore Quiet Core Insert

FMF Powercore Quiet Core Insert
FMF Powercore Quiet Core Insert


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Item #FMF002E

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12 Questions
Answered:   12
Not Yet:   0
coleman
Q: FMF part number?
2 years 1 month ago
Is this item manufacturers part number 040671? If not which insert has that part number?
MotoSportExpert
MotoSport Staff Expert
2 years 1 month ago
A: No. FMF part number 040671 can be found here: http://www.motosport.com/dirtbike/FMF-HEX-Q4-Quiet-Core-Spark-Arrestor-Insert
yamahattr230
Q: Will this product work with the powercore 4 that goes on my klx 140L?
Over 3 years ago
MotoSportRyanT
Expert MotoSport Staff
Over 3 years ago Location: Portland, OR, USA
A: No. The FMF Powercore for your Kawasaki KLX140L would be considered a "Mini" Powercore. This Quiet Core insert would only work with the FMF Powercore Muffers for full-sized 250/450 motocross bikes.
joker260
Q: Works with spark arrestor?
Over 3 years ago
Does this insert work in addition to the spark arrestor on the powercore 4 or does the quiet insert replace the spark arrestor. If it does replace the spark arrestor, is there still a screen in it to prevent sparks?
MotoSportRyanT
MotoSport Staff Expert
Over 3 years ago Location: Portland, OR, USA
A: The quiet core would replace the spark arrestor insert so there is really not a way to run them together in the Powercore 4 exhaust. I would have to recommend looking into the FMF Q4 exhaust if you needed a quieter exhaust with a spark arrestor as well.
Dave
Q: Needing allen screws to hold insert in.?
Over 3 years ago
What size & are they available?
MotoSportExpert
MotoSport Staff
Over 3 years ago Location: Portland, OR, USA
A: Unfortunately that screw is not readily available for purchase through our books. For this specific item you can call FMF directly at 310-631-4363. The screw can also be obtained from a local hardware store. Its an m5x10 screw.
exstreme
Location: hemet
Q: Will this fit a 2010 rmz 450 suzuki stock exaust?
Over 6 years ago
will this fit a stock 2010 suzuki rmz 450 exaust?
JesseC
MotoSport Staff
Over 6 years ago Location: Tualatin
A: no this will not fit your stock exhaust
Ruger
Q: New DB law in Colorado Will this fit stock exhaust 06 CRF250R?
Over 7 years ago
hondarob
Expert MotoSport Staff
Over 7 years ago
A: it will only work on a fmf exhaust.
Lonski
Location: Western Australia
Q: I have a FMF TI Powercore exhaust with header and megabomb - it is too loud - how can i quiet it down to around 96dB???
Over 7 years ago
08 KLX450. I also have what looks like a FMF quiet core insert but have pulled the muffler apart and it will not fit. I can take a photo of the exhaust and the insert if you like but the insert looks the same as the pictures i see on all web pages.
NJrider240
Over 7 years ago Location: cream ridge, NJ
A: ^^^you may have bought the fmf quiet core for the ti4/factory4. it looks the same but has a different diameter. i have the insert installed on my 04 crf 250s powerbomb and factory 4 systme and it quieted it down substancially. i dont know the exact dB but it passes tech inspection for ecea hare scrambles, sooo....it works! they sell the quiet core for your exhaust, so it you want to spend the $25 its worth it.
TrailKing150
Q: Will this work on a Factory 4.1 Titanium system?
Over 7 years ago
james718
MotoSport Staff Expert
Over 7 years ago Location: Portland, OR
A: Sorry this quiet insert will not fit the 4.1 systems. At the moment FMF has not release one yet. They've listed it as TBA.
themxer
Q: Spark arrester?
Over 7 years ago
does this come with a spark arrester
JesseC
MotoSport Staff
Over 7 years ago Location: Tualatin
A: no this is just a quiet insert, you would need to purchase the Ti Powercore spark arrester screen separately.
TrailKing150
Over 7 years ago Location: Arkansas
A: Mine actually did come with a spark arrestor screen in it. FMF may have updated it more recently to have one
113buckylasty113
Q: Can this insert fit on an mdk speed exaust by fmf 4.1 duel?
Over 7 years ago
i have a crf250r 2008 and i need to quiet this bike down for the woods. also does this insert have a spark arrestor?
Drewski
MotoSport Staff
Over 7 years ago Location: P+RTLAND
A: Yes, this will fit the dual MDK exhaust and it does have a spark arrestor.
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