2021 YZ250F FMF 4.1 INSTALL *FULL SYSTEM*

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  • Опубліковано 4 січ 2025

КОМЕНТАРІ • 93

  • @jackmac7777
    @jackmac7777 2 роки тому +59

    4:32 stock
    16:30 fmf

  • @maxs4986
    @maxs4986 2 роки тому +7

    Sounds Good! I was surprised on how well it sounded before the fmf

  • @paulbarnett2083
    @paulbarnett2083 3 роки тому +8

    Pretty sick she sounds a little more crispy with the FMF not a big difference but you can definitely tell sound sweet

  • @poof1907
    @poof1907 3 місяці тому +2

    7:18 just take the engine mount off and use a wrench?

  • @epews5229
    @epews5229 2 роки тому +3

    Sounds good. Picking up a mint 2020 yz250f this weekend and definitely getting this exhaust

  • @BicBoiDyl
    @BicBoiDyl 5 місяців тому

    Awesome video man! I put just the slip on, on my 2024 250f. It made it the tiniest bit quieter on the top which is nice. It also made it a tiny bit deeper which I also liked

  • @troyholland3436
    @troyholland3436 5 місяців тому

    Honestly the stock exhaust sounded pretty good

  • @huntermooney9080
    @huntermooney9080 3 роки тому +6

    Love your vids man Keep it up✊

  • @Gavin_Horrocks
    @Gavin_Horrocks 3 роки тому +3

    Nice video, I’m planning on buying a 2022 yz250f soon

  • @kanemartin7291
    @kanemartin7291 2 роки тому

    When I do pipes I just take off the right hand side engine mount and you can easily get in there no worries at all

  • @leeluchette6049
    @leeluchette6049 3 роки тому +13

    Just for looks, or did you feel the bike needed more power for your ability?

    • @Goodluck-hd5gp
      @Goodluck-hd5gp 7 місяців тому

      They help the bike run cooler as well keep that in mind. Runs cleaner as well.

  • @rehmanvirani8415
    @rehmanvirani8415 3 роки тому

    Yessirrrr been waiting for this video

  • @christiansoto5065
    @christiansoto5065 3 роки тому +1

    Bro ur bike is sick!!

  • @ethanyoung4036
    @ethanyoung4036 3 роки тому +1

    First!!
    Lovveeee your content, keep it up

  • @motosporttouring
    @motosporttouring 2 роки тому +1

    If you’re done with that exhaust I’ll buy it. These are impossible to get right now !

  • @merf3291
    @merf3291 9 місяців тому

    Could you be kind enough to link me to the correct exhaust gasket?

  • @Stuntnsinda80s
    @Stuntnsinda80s Рік тому +2

    I think the exhaust companies should start putting the exhaust plugs in with each order. Makes it easier for us to wash our bikes so we don't get water in them from washing the bikes. What's everyone's thoughts?🤔

    • @steve-o7398
      @steve-o7398 7 місяців тому +1

      I know this is old but i just bought this exhaust for my 23 yz250f and it came with the plug! FMF must be doing this now.

  • @bikelifewithalex120
    @bikelifewithalex120 2 роки тому

    I run 820 on my bike Kool, I was wondering why you left the silencer plug on for the install.

  • @CheetoDink
    @CheetoDink 3 роки тому

    What’s up with the weird little dent on both pipes at 8:18 is that made factory like that?

    • @akmoto_
      @akmoto_  3 роки тому

      Yes, to clear chassis

  • @maxboykin2969
    @maxboykin2969 6 місяців тому

    where did you get the copper gasket?

  • @matthewtoes6433
    @matthewtoes6433 Рік тому

    Why people don't use a gasket sealant in-between them two pipes
    And a bit on the silencer with the mid pipe it's something I would do

  • @dcouture79
    @dcouture79 10 місяців тому

    Don’t you need to do some computer programming for the full system?

  • @yourlocalyodog_9513
    @yourlocalyodog_9513 3 роки тому +2

    are you going to tune the bike or just leave the ecu stock

  • @gregmackinnon3541
    @gregmackinnon3541 3 роки тому +2

    Great job on the install

  • @CC-fn4rj
    @CC-fn4rj 2 роки тому

    Almost the same honestly a little deeper with the fmf is it worth the $$$ ???

  • @addisoncarroll1780
    @addisoncarroll1780 9 місяців тому

    I just put one on my 23 and I’m confused on if the muffler inside the slip on is supposed to twist back and forth. I bought it new but that doesn’t seem normal to me. Like when I put my wash plug inside I can literally twist the the thing inside back and forth. If that makes sense

    • @apexrtx1000
      @apexrtx1000 7 місяців тому

      That is the spark areestor that you feel moving. It is just held there by a ring at the end of the exhaust that keeps it from falling out but it doesnt keep it feom spinning around.

  • @hristodonchev5911
    @hristodonchev5911 2 роки тому

    Hi, I am interested in buying the factory muffler you have changed. Do you still have it and if you do what is your price? Thank you

  • @riodebian7787
    @riodebian7787 2 роки тому

    Amazing sound fmf

  • @eletrjc7073
    @eletrjc7073 2 роки тому +3

    You could’ve held the parts in your hand and weighed yourself then subtract whatever weight you are without the parts.

  • @danielcastelow7523
    @danielcastelow7523 3 роки тому +1

    Do you just run 93 in your or like a race mix in it

  • @wanted_450r
    @wanted_450r 3 роки тому +2

    did you take the spark arrestor out yourself or was there an option when you bought it to have it without

    • @JadensDrip
      @JadensDrip 2 роки тому

      When you buy it the spark arrestor comes uninstalled

  • @Breezyツ
    @Breezyツ 2 роки тому

    i have the same bike and i cant find this exaust

  • @BillBrown-l2s
    @BillBrown-l2s Рік тому

    can you feel a little increase in power?

  • @stefano658
    @stefano658 Рік тому

    Ma perché questa mania di sostituire sempre e comunque il silenziatore? Io ho la stessa moto e con il silenziatore originale va benissimo.

  • @SethGarrett
    @SethGarrett Рік тому

    Did you notice any power difference?

  • @doomfortyfirst1332
    @doomfortyfirst1332 Рік тому

    I put full fmf exhaust on my 2018 yz 250f and it runs bad. Bike won’t even stay in the air when I pick it up. Thoughts?

    • @akmoto_
      @akmoto_  Рік тому

      Did it run fine before? A simple exhaust swap shouldn’t have that dramatic of an affect on how the motor runs

  • @hendynv
    @hendynv Рік тому

    Is that dent supposed to be there? :36

  • @damonforrest1570
    @damonforrest1570 Рік тому

    All you need to do is hold that stuff and stand on the scale simple as that

  • @raymondalo2057
    @raymondalo2057 2 роки тому

    nice. is it ok without the clamps bet header A and header b? thanks. will install mine in the next few days. hope to get a reply. cheers.

    • @akmoto_
      @akmoto_  2 роки тому

      I didn’t use any clamps and I’m not having any issues 👍🏼

    • @raymondalo2057
      @raymondalo2057 2 роки тому

      @@akmoto_ i forgot about the springs. the clamps are for the oem heatshields i suppose. thanks. appreciate it.

  • @michaelharrington6962
    @michaelharrington6962 2 роки тому

    You could have just used a wrench as well if you can’t get those swivels

  • @RCBashin90
    @RCBashin90 2 роки тому

    Sounds good!! Where did you buy the ramp?

  • @ezraharris3248
    @ezraharris3248 2 роки тому

    where did you get the exhaust?

  • @ezr4h814
    @ezr4h814 2 роки тому

    Keep it up man :)

  • @DirtyMotoX
    @DirtyMotoX 2 роки тому

    Cool video, will the same exhaust work on my 2022 yz250f?

  • @franknewell
    @franknewell Рік тому

    Did you have to tune the ECU or can you run that system with our stock ECU? I have the same year bike.

    • @akmoto_
      @akmoto_  Рік тому +1

      Stock ECU

    • @franknewell
      @franknewell Рік тому

      What map do you prefer with this system?

  • @michaellauria510
    @michaellauria510 3 роки тому +1

    Will a 2022 yz250f exhaust fit a 2022 yz250fx?

    • @Brand0953
      @Brand0953 2 роки тому

      Did you ever find this out? I can’t find a answer anywhere

    • @michaellauria510
      @michaellauria510 2 роки тому +1

      @@Brand0953 yes, the fx and f is the same exact bike shape wise through 19’ and 22’ I believe

  • @didickcheeseburger
    @didickcheeseburger 2 роки тому

    did you get a discount on that silencer since it has a dent in it?

    • @akmoto_
      @akmoto_  2 роки тому

      It’s made like that to clear the chassis

  • @d.barnes4625
    @d.barnes4625 2 роки тому

    😉👍 =🔥🔥🔥

  • @jumarepairiphonekuantan8694
    @jumarepairiphonekuantan8694 3 роки тому

    where can i buy fmf 2021

  • @850romper5
    @850romper5 3 роки тому

    Why you doing your topend i just bought a new 2022 yz250fx just wondering

    • @akmoto_
      @akmoto_  3 роки тому +1

      Hit 50 hours, mainly preventative maintenance. Also burning a tad bit of oil, no performance loss though.

  • @fishingwithchris1357
    @fishingwithchris1357 3 роки тому +1

    17:45

  • @Sir_Wilo
    @Sir_Wilo Рік тому

    My dream bike😅

  • @jeremiahbidall4720
    @jeremiahbidall4720 3 роки тому

    Where did you find the heat shield?

    • @akmoto_
      @akmoto_  3 роки тому

      They sell them on the FMF website. Part # 040691

    • @jeremiahbidall4720
      @jeremiahbidall4720 3 роки тому

      @@akmoto_ Cheers man 👍🏽

  • @ididntseeaamvwiththissongs3472
    @ididntseeaamvwiththissongs3472 3 роки тому

    Are you selling this bike?

  • @jamesking4225
    @jamesking4225 Рік тому

    Is the power gain worth 1300 bucks

  • @diogocardoso4444
    @diogocardoso4444 3 роки тому +1

    That sound

  • @chaseermeling8329
    @chaseermeling8329 Рік тому

    Need a new front sprocket

  • @sheaburns3713
    @sheaburns3713 3 роки тому

    Is it just me or is the left axel block on wrong

    • @akmoto_
      @akmoto_  3 роки тому

      It’s on right it just looks weird cause of where the marks are on the block is different than most bikes

  • @bentboyz7212
    @bentboyz7212 3 роки тому

    Did u have to tune

  • @2fiddykilla821
    @2fiddykilla821 3 роки тому

    where did u buy it from?

    • @akmoto_
      @akmoto_  3 роки тому

      RMATVMC, a bit hard to find right now though

    • @2fiddykilla821
      @2fiddykilla821 3 роки тому

      @@akmoto_ thanks and yea ik i had to have my local dealer back order it

    • @ginoton-loy6298
      @ginoton-loy6298 3 роки тому

      Motorsport have it in stock. Go to the link

  • @FedericoCrozzolo
    @FedericoCrozzolo 2 роки тому

    i have same bike and same exhaust :)

  • @pedrofernando176
    @pedrofernando176 3 роки тому

    👍🤙

  • @jpesicka492
    @jpesicka492 Рік тому +1

    Def throatier

  • @rclmxshift
    @rclmxshift 3 роки тому

    Add anti seize next time.

  • @eredlin615
    @eredlin615 2 роки тому +2

    4:30 stock
    16:30 fmf