FMF Factory Fatty 2 Stroke Exhaust Pipe - 024073 - 2019-2023 Yamaha YZ85

The FMF Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams all over the world.

This pipe is for the designed for the New (YPVS) Yamaha Power Valve System used on the Yamaha YZ85.

When you need power, the Factory Fatty is the one for your Yamaha YZ85.  When you bolt on the Factory Fatty increases and smoothed out the power delivery while raising the horsepower output through the entire power band, most noticeable, it will increase the low end and mid-range power. The FMF Factory Fatty will also increase over-rev. No matter what type of riding you do, the Fatty has the benefits you’re looking for.

Features:

• 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 

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

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