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FMF Turbine Core 2.1 Silencer

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FMF Turbine Core 2.1 Silencer
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FMF Turbine Core 2.1 Silencer

158700

Our Price: $206.99

MSRP: $229.99 - You save $23.00 (10% off)

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FMF 2.1 Two Stroke Silencer

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FMF 2.1 Two Stroke Silencer

Details

    FMF’s Turbine Core 2.1 Silencer is one of the most up to date slip-ons you can get for your 2 stroke exhaust, and it’s complete with convenient spark-arrested performance that proves FMF loves to support 2 strokes and their riders.

    Built with an aluminum canister and a stainless mid-pipe and end cap, the 2.1 delivers a smooth power curve throughout the rpms while still coming in at a lighter weight than your stock setup. That’s even considering the larger diameter canister that allows for more packing material and longer service intervals.

    But, the 2.1’s main claim to fame is its integrated USFA approved "Turbine Dampening System" spark arrestor. This system prevents all sparks from exiting the exhaust, but it doesn’t choke the flow of exhaust gases like a screen-type arrestor can. It’s also essentially impossible for the Turbine Core to become clogged by residual oil or "spooge" as is common with screen arrestors.

    Specs:
  • USFS approved internal/non-removable spark arrestor
  • Spark arrestor eliminates exhaust gas restriction
  • "Turbine Dampening System" will not clog like screen type arrestors
  • Spark arrestor assembly requires very little maintenance
  • Retains power and smooths power curve
  • Lightweight construction weighs less than stock
  • Stainless steel stinger and end cap
  • Aluminum alloy canister body
  • Increased canister diameter for more packing material and longer life
  • Design cues taken from 4.1 four stroke exhaust
  • Made 100% in USA
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

FMF Turbine Core 2.1 Silencer Reviews

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4.7 / 5.0
40 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
31
7
1
1
0
Value
4.5 / 5
Durability
4.6 / 5
Ease of Installation
4.8 / 5
Fitment
4.6 / 5
Performance
4.7 / 5
Finish
4.8 / 5
Features
4.6 / 5
Recommend it?
Yes (35)
No (1)
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Finish
5 / 5
Features
5 / 5
Recommend it?
Yes
Spark arrestor approved is very important for the type of riding i do
This silencer is awsome for offroad/ trail / enduro- yes it is heavy compared to the FMF shorty - but its definitely worth the money and looks and sounds great-

-m-2019 KTM 300 XC-W i (Fuel Injected)--
KTM 300 XCW
We love FMF !
April 22, 2020
Farmingdale , NY, US
Age: 15-24
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Finish
5 / 5
Features
5 / 5
Recommend it?
Yes
Fits Great and sounds good
Installation was too easy and its forest approved for my 2020 TE150i.

-m-2020 HUSQVARNA TE 150i (Fuel Injected)--
April 14, 2020
Colorado Springs, CO, US
Age: 25-44
Purchased
 3 months ago
Value
4 / 5
Durability
4 / 5
Ease of Installation
3 / 5
Fitment
3 / 5
Performance
5 / 5
Finish
5 / 5
Features
4 / 5
Recommend it?
Yes
Throaty
Installed on my ktm 300 xcw sounds amazing, also better feel and low end throttle response.
March 5, 2020
Elk, WA, US
Purchased
 10 months ago
Value
4 / 5
Durability
4 / 5
Ease of Installation
4 / 5
Fitment
5 / 5
Performance
4 / 5
Finish
4 / 5
Features
4 / 5
Recommend it?
Yes
Performance Spark arrestor
I needed a spark arrestor for a trip and this fit the bill. No jetting changes and it performed spot on. Deeper exhaust note than stock. I appreciated the note change: If you can't be fast, sound fast.

-m-2018 BETA 300 RR--
December 24, 2019
Des Moines , IA, US
Purchased
 11 months ago
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Finish
5 / 5
Features
5 / 5
Recommend it?
Yes
Would recommend this silencer
Great silencer, mounted right up with no issues. Sounds great and looks great on my 300xc.

-m-2011 KTM 300 XC--
December 18, 2019
Kauai , HI, US
Age: 25-44
Purchased
 6 months ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'4 - 5'6
Value
5 / 5
Durability
5 / 5
Ease of Installation
4 / 5
Fitment
4 / 5
Performance
5 / 5
Finish
5 / 5
Features
5 / 5
Recommend it?
Yes
Awesome pipe and awesome value!
Great pipe! Makes the bike sound amazing and keeps me legal with having a spark arrestor as we are required to have one here in British Columbia. Great bang for the buck! Gotta also say I’ve bought a few things for my bike from Rocky Mountain ATVMC and the customer service has been impeccable!
September 14, 2019
Fort St John, BC, CA
Age: 25-44
Purchased
 11 months ago
Gender:
Male
Weight:
221 - 250 lbs.
Height:
6'1 - 6'3
Value
3 / 5
Durability
4 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
4 / 5
Finish
3 / 5
Features
3 / 5
Recommend it?
No
Big Muffler
Thought I’d try the 2.1, since I have several turbine core 2s on the stable of KTMs. No discernible reduction in sound, and it is 20-30% bigger. It is more susceptible to trail damage vs. the TC2 and priced way up there in the ‘new bling’ range. Save your money and just buy the FMF Turbine Core II...both are Forest legal with spark arrestor...

-m-2018 KTM 250 XC-W i (Fuel Injected)--
July 24, 2019
Pipestone , MT, US
Value
4 / 5
Durability
4 / 5
Ease of Installation
4 / 5
Fitment
4 / 5
Performance
4 / 5
Finish
5 / 5
Features
4 / 5
Recommend it?
Yes
Love it.
Built in spark arestor helps.

-m-2018 KTM 300 XC-W (E-Start)--
July 9, 2019
Vancouver, BC, CA
Age: 25-44
Purchased
 11 months ago
Gender:
Male
Weight:
221 - 250 lbs.
Height:
6'1 - 6'3
Value
4 / 5
Durability
4 / 5
Ease of Installation
5 / 5
Fitment
4 / 5
Performance
4 / 5
Finish
5 / 5
Features
3 / 5
Recommend it?
Yes
Needed a USFS approved silencer
Sounds the same. Looks better. No Sparks. No tickets.

-m-2019 KTM 300 XC-W i (Fuel Injected)--
July 3, 2019
Vancouver, WA, US
Age: 25-44
Purchased
 11 months ago
Gender:
Male
Weight:
221 - 250 lbs.
Height:
6'1 - 6'3
Value
4 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Finish
5 / 5
Features
5 / 5
Recommend it?
Yes
Good fitment
I bought this so I could ride in us forest service areas. Fitment was great. I would reccomend to anyone.

-m-2019 KTM 250 XC-W i (Fuel Injected)--
19 250 tpi
19 250 tpi
July 1, 2019
Idaho Falls, ID, US
Age: 25-44
Purchased
 11 months ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
Show more
Rocky Mountain ATV/MC gift card Each question or answer submitted enters you into a:
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
Powered by TurnTo
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 16 questions Browse 16 questions and 64 answers
What's the difference between this and the turbinecore II?
Jarem E on Dec 5, 2016
BEST ANSWER: FMF has updated the internal components of the "Turbine" part of the Turbine Core inside the silencer that has better sound dampening and will allow the exhaust to have a better flow. That is the difference between the Turbine Core II and the 2.1.
Does the turbine core 2.1 come with a removable spark arrestor ?
Dave E on Jul 7, 2018
BEST ANSWER: No, it is built into the pipe. I have a 17' 300 XCW Six Days and there was a noticeable power increase with the turbine core 2.1 over the stock Six Days Silencer. Great pipe for the money.
Does this have a USFS stamp or if the typical ranger puts in a measuring tool will it stop like the screen style arrestors?
Aleksey M on Feb 1, 2019
BEST ANSWER: Yes it will stop the ranger broom handle trick. Totally approved spark arrestor. No worries there. Great silencer. Just get it
Does this come with the rubber bushings and aluminum flanges?
A shopper on Jul 3, 2019
BEST ANSWER: Yes it comes with everything you will need. I believe it may even come with new bolts depending on the model of your bike
What is the length of the can? I wanna put one one my 2019 300 xcw tpi.
I’m hoping is shorter than stock silencer
Matt k on Jun 10, 2019
BEST ANSWER: Not sure what the size of the stock one is, but the length of the can of this FMF Turbine Core 2.1 on my Husky TE300 is 17.5 inches. The stinger of course adds to that. But, I can say that it fit perfectly. Nothing to push, pull twist or alter. I am reasonably certain it will fit your bike if you choose the correct bike from the drop down list. I did buy one of these in a 'One Size' fits all for a 1981 Suzuki RM125. It is only 13.5 inches and is supposed to have universal operation. Works well on that bike too. Both my bikes now have Forest Service approved spark arrestors.
Anyone have any examples of the decibel output for this silencer. Purchasing it for 2019 KTM XC-W TPI. Is it quieter than the stock Six Days exhaust?
Kyle A on May 29, 2019
BEST ANSWER: I think the decibel output is about the same as stock. I mounted mine on a 150 XC-W. This FMF silencer emits a slightly lower tone, not quite as "tinny" as the stock KTM silencer. I like my FMF silencer very much and I like a quiet bike. The silencer is very well made and can be installed in just a few minutes. It fits perfectly.
I bought this for my 2019 Ktm 250 xcw tpi... put it on and it makes my bike run like crap. Any advice?
austin b on May 15, 2019
BEST ANSWER: Hi Austin! My first question is, did you get the right silencer for the TPI and not Carb? FMFs website shows 2 different part numbers. You might want to contact them directly? They’re very good at answering your questions. Another idea would be that you need a different tune on your ECU so it will run correctly? I hope this helps. Good luck!
With the turbine core 2.1 will I have to rejet my 2017 yz250x? Yamaha
A shopper on Aug 10, 2017
BEST ANSWER: I haven't had any jetting issues with just a silencer change. I cleaned the jetting up a bit when I bought the bike, but I haven't had any problems with jetting since installing the Turbinecore 2.1.
Anyone own this for a KTM 250 and is it quieter than the stock XCW pipe?
Pierre-Luc S on Apr 15, 2017
BEST ANSWER: I have it on a Husqvarna TX 300 and have friends with it on KTM 300s. The sound level is basically the same as stock.
How far will this stick out on a 2004 cr250?
Adam D on Jun 10, 2018
BEST ANSWER: Not far at all great muffler
Do you need to replace the jets in the carburetor if I get a hole exhaust kit pipe and silenced?
A shopper on May 11, 2020
BEST ANSWER: Unfortunately, since there are many things to consider while rejetting your bike, we recommend to look through your owners manual or contact a mechanic for recommended jet sizes.
Can this fit on a 2000 yz125?
A shopper on May 7, 2020
BEST ANSWER: Unfortunately, your machine is not listed in the drop down menu so this part will not fit.
Will this fit on a 2003 cr125?
Matt J on Oct 26, 2019
BEST ANSWER: To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application.
Will this fit my ktm 150 sx 2012?
Justin C on May 12, 2019
BEST ANSWER: To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application. If you have a 2019 year model but don't see your machine as an option, please contact a tech via Live Chat or call us at 1-800-336-5437 for assistance.
Will a silencer for a 16 TC 125 fit a 16 TE 125?
A shopper on Aug 9, 2018
BEST ANSWER: I would think that it would fit because they both use the same frame and subframe.
Specifically for a 2017 KTM 300 XC, how much does the turbine core 2.1 weigh? What are length and width dimensions of the muffler body? These specifications should be available so people can compare it to the oem muffler.
Robert A on Jul 30, 2017
BEST ANSWER: I have measured the silencer and it is 27" long overall, the canister itself with end cap is 17" long, 3.75" wide and weighs 4 lbs.
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