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FMF Powercore 4 Complete Exhaust With Stainless Hi-Flo Header
FMF Powercore 4 Complete Exhaust With Stainless Hi-Flo Header

$ 197.99 - $ 341.99
10% Off - Save up to $38.00

Item #FMF001C

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34 Reviews
4.9 out of 5 stars
5 Star   32 4 Star   1 3 Star   1 2 Star   0 1 Star   0
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All Reviews
Verified Purchaser
Ca
Loud, fun and faster!

Bought a month ago for my son and his words are above..

Verified Purchaser
Sounds great

Fits perfect

Verified Purchaser
TN
My son loves it!

My son purchased this for his dirt bike. It was easy to install & he loves it!

Verified Purchaser
Cape Cod, MA
Fmf powercore

Works great, fits great. Just sticks out a few inches past grab bar. Really need extended grab bar to protect head from cracking.

Verified Purchaser
Council Bluffs, IA
Awesome sound and adds some speed to the pitbike!

I love FMF and have it on all my bikes so figured I’d add it to the pitter and it’s awesome. Added about 5mph to the previous top speed and sounds so much better, but it is loud.

Verified Purchaser
Montana
FMF exhaust CRF 50

Installed on grandson's Honda he rides in Air Cooled class, for hillclimb said. Work great really woke that bike up.

Verified Purchaser
Ks
Good mod!

Bought this for my kids 18 crf125. Noticeable power gains and quick easy install.

Verified Purchaser Top 500
Charlotte, NC, USA
Fits & sounds great on my son's Honda 125f . Woke

Really woke his bike up sounds almost like the KX 450f lol

Ohio, USA
END Exhaust

I ordered this and it arrived a day earlier than it originally said it would be here. Very easy to install took me about 15 minutes. Does not come with heat shield but the one from stock exhaust fit right in. Only issue is that the 2 bolt holes on the muffler didn't line up completely perfectly for me. One bolt went right in no problem and is very sturdy with just the one. I can still the other hole bigger to get the 2nd bolt in but I'm too lazy lol

Verified Purchaser
Kansas, USA
Great sound

installed it in 15 minutes. fits perfect. couldn't ask for much more. thank you.

See 10 More Reviews
68 Questions
Answered:   64
Not Yet:   4
Gehrig
Q: Does it fit a Yamaha 125 tt?
8 days 2 hours ago
Tyler Gearhead
Top 250
8 days 2 hours ago
A: This will not fit your Yamaha 125, this will fit the TTR50, 90 and 110 only.
Justin
Q: Is jetting required if putting on a TTR50?
1 month 29 days ago
DaveGearhead
Top 10
1 month 29 days ago
A: It is likely that you would need to change the jetting after installing any full system on any carbed bike.
DantheMan
Q: I have a 2017 Honda crf110 pitbick with the fmf exhaust on it trading it for a 2018 crf125 big wheel. Can I interchange the exhaust?
2 months 23 days ago
DaveGearhead
Top 10
2 months 23 days ago
A: I am sorry, but that exhaust is not interchangeable between those two bikes.
Dan Gearhead
Top 25
2 months 23 days ago
A: The FMF Powercore 4 is not interchangeable between the CRF110F and CRF125F.
DaveGearhead
Top 10
2 months 23 days ago
A: Those exhaust systems are not interchangeable between those two bikes.
Migomike
Q: Will it fit my 2015 Honda grom 
3 months 16 days ago
TiaGearhead
Top 25
3 months 16 days ago
A: No it will not, this system is made for a dirt bike or and ATV.
22jdmtypeR
Q: Will this fit a tao db14 the 125cc clone?
Over 5 months ago
TylerGearhead
Top 10
Over 5 months ago
A: Giving us a call at 1-888-676-8853 would be best so we could answer this question fully and be as accurate as possible.
Andrew
Q: Will this fit my 17' Honda crf125fb?  This website says it fits the bike? Just curious before I order
Over 6 months ago
JamesGearhead
Top 10
Over 6 months ago
A: Yes, this will fit your bike. Any part that says Exact Fit, after profiling your bike will indeed be an exact fit.
kvae247
Q: Will this fit an SSR SR110? Same body shape as the Honda 50’s.
Over 6 months ago
robert
Top 10
Over 6 months ago
A: We currently do not list ssr so i would not have a fitment listing.
cody
Q: Will this work on a 2017 honda from 125
Over 6 months ago
DaveGearhead
Top 10
Over 6 months ago
A: No, this will not work on the Honda Grom.
Jacob
Q: Will this fit on a ssr 125 pit bike 4 speed manual
Over 6 months ago
TylerGearhead
Top 10
Over 6 months ago
A: We do not have fitment specs for any of the SSR machines.
Jack
Q: Will this fit a 2014 honda grom? If not which fmf exhaust does fit? Ive seen a few videos of fmf exhausts on the grom and i think they sound great and they are affordable. Thanks!
Over 7 months ago
TylerGearhead
Top 10
Over 7 months ago
A: This does not fit the Honda Grom. I am not seeing any exhaust from FMF on their site for the Honda Grom.
1 - 10 of 68
Fitment

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See Fitments
# Part Numbers
Product Variant Manufacturer Part #
Aluminum 041024
Aluminum 040072
Aluminum 041178
Aluminum 041017
Aluminum 041015
Aluminum 040084
Aluminum 044272
Aluminum 044156
Aluminum 040080
Aluminum 041533
FMF Powercore 4 Complete Exhaust With Stainless Hi-Flo Header 41501
California Proposition 65

WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. For more information, go to www.P65Warnings.ca.gov.