350sxf FMF 4.1

absdr
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26
Joined
1/16/2018
Location
DE
3/2/2018 2:32pm Edited Date/Time 12/2/2018 10:49am
Hey,

can someone let me know his experience with the FMF 4.1 Rct full system on ktm 350sxf 2018?

Can get one for 700€ here in Germany, but dont want to worse the money.

Does the Silencer and Pipe increase the power (low, mid, top)? FmF website says 3hp increase...
How durable is the Silencer and the Blue colour?
Is there a difference between the System from KTM Powerparts an the „normal“ Fmf system?
Should i talk to my dealer for a remap if i buy the full 4.1 System?

Also it would be nice to see some Pics of the exhaust fit on your KTM‘s.

Hope you can help me to spend my money on the right place.

Thx
Mike
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c0ncEpT
Posts
1179
Joined
5/13/2015
Location
Harrison Twp., MI US
3/4/2018 8:38am
FMF 4.1 fits perfectly on my 2018 350SXF.

I can't comment on the power as I haven't ridden it yet with the FMF.

The blue color has held up fine on my previous bikes. The carbon end cap is fragile and will break if you crash just right.



absdr
Posts
26
Joined
1/16/2018
Location
DE
3/5/2018 1:13pm
Thx for sharing your experience.
Any one else?

Ps. Your bike looks awesome!!!
Tonynz
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798
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9/21/2014
Location
NZ
3/5/2018 3:33pm
I fitted a full FMF system on my 350 SXF about 4 weeks ago, along with getting my ecu remapped (I was in USA at the time ). I have gone to 51 t rear and using 2 stroke filter cage, I previously had an Akrapovic silencer on bike.
The bike has more power down low and keeps on reving. I love the power.









Tonynz
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798
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9/21/2014
Location
NZ
3/5/2018 10:30pm
Better photo of full FMF system.

The Shop

absdr
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26
Joined
1/16/2018
Location
DE
3/6/2018 2:05am
Thx, looks good. Think i will buy it :D
Want that heat shield too, but cant find a Shop in Germany Sad (
absdr
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26
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1/16/2018
Location
DE
3/6/2018 2:11am
Can you tell me the difference before and after remap? Make it a big difference or more the exhaust? What should cost a remap if i can find a Dealer?
Tonynz
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798
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9/21/2014
Location
NZ
3/6/2018 11:45pm
absdr wrote:
Thx, looks good. Think i will buy it :D
Want that heat shield too, but cant find a Shop in Germany Sad (
Heat shield is hard too find. I bought pipe when I was in California in January, from Tokyo Mods, they remapped ECU as part of the price of the pipe. heat shield was on back order no ETA.
When I got back to NZ, search up and store in Australia had one left.
Tonynz
Posts
798
Joined
9/21/2014
Location
NZ
3/6/2018 11:46pm
absdr wrote:
Can you tell me the difference before and after remap? Make it a big difference or more the exhaust? What should cost a remap if i...
Can you tell me the difference before and after remap? Make it a big difference or more the exhaust? What should cost a remap if i can find a Dealer?
Remap and pipe done at the same time.
absdr
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26
Joined
1/16/2018
Location
DE
3/7/2018 12:31pm
ok, i will order it, thx for your help
mmain62
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650
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2/7/2013
Location
Knoxville, IL US
3/8/2018 7:07am
Put just the 4.1 muffler on my 12' 350sxf and could tell and immediate difference.
mike546
Posts
47
Joined
9/5/2008
Location
Cohoes, NY US
12/2/2018 9:24am
I'm in the market for one too. Can you get the FMF pipe on and off without removing the rear shock? I had an Xtrig adjuster put on my shock and Im having a hard time getting the stock header back on the bike even with the shock unbolted.
absdr
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26
Joined
1/16/2018
Location
DE
12/2/2018 10:49am
You have to remove the Shock to uninstall the original exhaust. But you can put the fmf on and off with shock installed. Just uninstall the shock for remove original exhaust....
My dealer did it for me for free Wink
mike546
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47
Joined
9/5/2008
Location
Cohoes, NY US
12/2/2018 1:33pm
absdr wrote:
You have to remove the Shock to uninstall the original exhaust. But you can put the fmf on and off with shock installed. Just uninstall the...
You have to remove the Shock to uninstall the original exhaust. But you can put the fmf on and off with shock installed. Just uninstall the shock for remove original exhaust....
My dealer did it for me for free Wink
Thanks!
Monk
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834
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1/11/2017
Location
CA
12/2/2018 2:01pm
I only did the can and felt it opened the motor a bit more, maybe put a little more on top too. My blue did fade but thats 450+hrs on mine, but no major dents or scratches... I'll be getting another one in the future.

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