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FMF Factory Fatty 2 Stroke Exhaust Pipe - 024073 - 2019-2024 Yamaha YZ85

Regular price $269.95 USD
Regular price $299.99 USD Sale price $269.95 USD
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 The FMF Factory Fatty 2 Stroke Exhaust Pipe for the 2019-2024 Yamaha YZ85 enhances power delivery and boosts horsepower output from low-end to mid-range while smoothing out the power band and increasing over-rev. Built with the same technology as the “works” or cone pipe used by Factory Teams, take your Yamaha YZ85 to the next level.


  • Based on the successful exhaust pipe used by pro riders
  • Cone section is shaped like the original Fatty, but with new features
  • Constructed with two thicknesses of steel
  • 19-gauge steel used in the header portion for optimum strength and durability; 20-gauge steel on the body and a rear section for increased weight savings
  • Seams are hand pounded after stamping process for that factory look
  • Come in a raw, unplanted, oiled finish, must be oiled after washing - looks great in raw steel 
Fitment - Yamaha YZ85 2019-2023

    Click to see all the other performance upgrades for your Yamaha YZ85

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