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FMF Fatty Pipe & Turbinecore 2 Spark Arrestor Silencer Combo

$349.98 - $649.98
$314.98 - $584.98
4.80 out of 5 stars

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FMF Fatty Pipe & Turbinecore 2 Spark Arrestor Silencer Combo
FMF Fatty Pipe & Turbinecore 2 Spark Arrestor Silencer Combo
  • Description
  • Reviews (6)
  • Q&A (7)
  • Fitment

FMF Fatty Pipe:

With well over 35 years of racing experience behind it, the Fatty pipe delivers race-proven performance. The Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev. No matter what type of riding you do, the Fatty has the benefits you're looking for.

  • More tractable power, improved throttle control.
  • Provides power gains throughout entire power band.
  • Carbon steel with a nickel-plated finish for maximum durability.
  • FMF Racing's Tru-Flo stamping process ensures a perfect fit and optimum performance.
  • Can be used with FMF or stock silencer.
  • FMF's most popular 2-stroke pipe .

Note: Pipe may include factory indentations for proper installation clearance.

Turbinecore 2 Spark Arrestor Silencer:

  • The FMF Turbinecore 2 spark arrestor silencer is the best selling silencer for FMF because of their reputation of quality performance enhancing design.
  • The FMF Turbinecore 2 silencer has earned the US Forest Service stamp of approval with the built-in spark arrestor in addition to the FMF exclusive "Turbinecore Dampening System."
  • The Turbinecore 2 silencer is a straight-through design that is less restrictive then stock for great track and trail performance.
  • Constructed of stainless steel to withstand all the stress of the aggressive riding you can put it through.
  • Match the FMF Turbinecore 2 silencer with an FMF pipe to maximize the potential of your bike.
4.8 out of 5 stars (6)
4.8 out of 5 stars
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1-6 of 6
Overall 5 out of 5 stars
Verified Purchaser
Location: PJ NY
Grrreat combo

I recently purchased a project bike for my son , and basically bought everything here from MOTOSPORT--and they sent everything I asked for
quickly and correctly--we turned an OK bike into a real BURNER
the pipe combo gave it that lil oomph that it was missing

***** five stars *****

cr85r after completeion
Overall 5 out of 5 stars
Looks official

I rebuilt my 94 yz 250 it had a dented stock head pipe and the wrong tail pipe from when the previous owners had it. i gave it a pick me up in looks, and getting this combo sure gave me what i was looking for thanks motosport

FMF Fatty Pipe & Turbinecore 2 Spark Arrestor Silencer Combo
Overall 5 out of 5 stars
Top 500 Contributor Top 1000 Contributor Verified Purchaser Top 250 Contributor
Location: Boise, ID, USA

I was worried about powerloss with a spark arrestor on my 125 as they need all the power they can get, well no worries if you go with TourbineCore 2 it rocks no powerloss what so ever!!!

Overall 5 out of 5 stars
Top 1000 Contributor Verified Purchaser
Location: Jacksonville, Florida
Perfect Fit

I have never owned an FMF pipe or silencer before, but I needed a spark arrestor and wanted to broaden my powerband a bit on my 2013 YZ250. I've bought other brand pipes before and had issues with how well they bolted up. Not so with this pipe. It fit perfectly, and did indeed juice up the powerband. Highly recommended!

2013 YZ250 with FMF pipe and silencer installed.
Overall 4 out of 5 stars
Ease of Installation
Top 1000 Contributor
Location: St Louis, Missouri
Great looking pipe and spark arrestor silencer

When I bought this I was worried it would stick past the fender of my 05' yz125 but it's basically the same length as stock and looks/sounds great! I also noticed better/smoother acceleration while riding around my street

Overall 5 out of 5 stars
Ease of Installation
Top 500 Contributor Top 250 Contributor
This is a great combo!!!

The fatty pipe really helps your bottom end, if your a woods rider, (like me) its the way to go,i also ride rocky trails, abandoned railroad beds and in sand pits. the turbine core 2 spark arrestor is forestry service approved which will allow you to ride in national forests and in states where they are required. magazines say this is one of the best combos for 2 stroke motocross bikes because the turbinecore creates extra backpressure and really makes the bike keep revving. it works great on my 01 cr250r. i would imagine it will be a great combo for any 2 stroke bike.

1-6 of 6
Total Questions (7)
Questions with answers:
Questions without answers:
RMkid Location: Florissant, MO, USA
1-7 of 7
KTMRacer 1 month 13 days ago
Do I have to rejet the carb a 2012 KTM 85sx?
if so what size jets do I need?
MotoSport Staff Expert
1 month 12 days ago
There is not a specific setting I could give you for jetting your bike. It would really depend on your location (altitude/temperature) and how your bike is running with the current jetting. Jetting can be very tricky, there isn't one setting that will work everywhere with every bike. I would recommend taking your bike to a local motorcycle dealership’s service department to have your bike properly jetted.
YZ125er 4 months 27 days ago
Would This pipe get better low-end power versus a shorty exhaust or something along those lines?
Expert MotoSport Staff
4 months 26 days ago
The FMF Powercore 2 Shorty silencer has a shortened inner core length and canister. The shorter overall length allows for the exhaust gases to exit quicker giving the Powercore 2 Shorty silencer better performance on the bottom to mid range of the power band.
Tice17 Over 5 months ago
Does this combo come with new gasket and springs for my bike?
MotoSport Staff Expert
Over 5 months ago
No it would not include springs or gaskets.
Diesel Over 6 months ago
Will this fit a 1999 YZ 80?
Expert MotoSport Staff
Over 6 months ago
Yes. Just be sure to correctly select the Year/Make/Model of your bike before ordering so we can be sure to send you the correct combo for your bike. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Monse Over 7 months ago
Please help me, I bought these pipes for my 2005 Honda cr125 and I can not find o-rings that go with it. Could you tell me what I orings I need?
MotoSport Staff Expert
Over 7 months ago
The exhaust seal that goes on the exhaust flange can be found in the OEM section here:

Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
RMkid 2 years 3 months ago Location: Florissant, MO, USA
Does it come with O-rings and springs?
I wanted to know if the pipe came with O-rings and springs
MotoSport Staff
2 years 3 months ago Location: Portland, OR, USA
The pipe combo does not include o-rings or springs. They must be purchased separately. We do have them available for your 2001 RM125.
RJG77 2 years 8 months ago
Will the bike make more or less horsepower with this product?
MotoSport Staff
2 years 8 months ago Location: Portland, OR, USA
This will not hinder your bike's performance at all. Installing this exhaust combo will help with getting your Honda to rev quicker and improve power delivery. Jetting changes may be necessary and some baseline specs are as follows: Main Jet - 125, Pilot Jet - 52, Needle - Stock, Needle Position - 3rd, Air Screw 1.5 turns.
Top 250 Contributor
2 years 5 months ago Location: Boise, ID, USA
Not with the Turbinecore 2 it rocks you wont be dissapointed!
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