FMF Dirt Bike Accessories: Exhaust

FMF Dirt Bike Accessories: 4-Stroke Exhaust

FMF Dirt Bike Accessories: Exhaust Tools and Accessories

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  • FMF Power Bomb Header Pipe

    FMF Power Bomb Header Pipe

    Greg in KS

    adds a little

    low to mid on a 250F but without the factory 4.1 exhaust it's not worth the cost. if you want more power money spent on a big bore kit.

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  • FMF Gold Series Pipe, "Gnarly Torque"

    FMF Gold Series Pipe, "Gnarly Torque"

    Caleb in OR

    Street Legal 2 Stroke

    I noticed on the road the transition through the power band is very smooth. Holding high rpms at consistent speeds is much easier. Combined with a Steahly Flywheel weight the bike launches from a dead stop which is handy when trying to get over large logs on tight trails. I would not discourage anyone from buying the Gnarly pipe, but get the flywheel weight as well.

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  • FMF Power Core II Silencer

    FMF Power Core II Silencer

    Brian in FL

    Grippin n rippin

    By far best value for what you get. Improved performance all around especially pairing with the fmf gold series gnarly woods pipe. Less than 5 minute install. Sounds and looks great and came to my door as expected. No disappointments here ! Thanks Rocky Mountain atv/mc !!!

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  • FMF Turbine Core II Silencer

    FMF Turbine Core II Silencer

    Jonathan in CO

    Excellent

    No problems, paired with Pro Circuit Platinum 2, it's a pretty tight squeeze but it works. Good power. Hasn't choked down the bike that I can tell.

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  • FMF Power Core 4 Hex S/A Silencer

    FMF Power Core 4 Hex S/A Silencer

    Keith in CO

    Great exhaust!

    This sounds great on my WR250F - the right amount of bark without being obnoxious. Fit is perfect and it looks awesome. It also compliments the competition ECU kits very well. Bike runs perfect.

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  • FMF Power Core IV S/A Silencer

    FMF Power Core IV S/A Silencer

    Lee in OR

    Great sound and performance

    This replaced the stock that was the stock can on my old XR650L it woke the bike up a little and it also made it sound great.

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