KTM 85 SX Big Wheel 2018 - 2024 FMF Fatty Exhaust Pipe Expansion Chamber Nickel

FMF Fatty Exhaust Pipe Expansion Chamber Nickel

With well over 35 years of racing experience behind it, the Fatty Gold Series pipe delivers race proven performance. The Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev. No matter what type of riding you do, the Fatty has the benefits you’re looking for.

-More tractable power, improved throttle control

-Provides power gains throughout entire power band

-Carbon steel with a nickel plated finish for maximum durability

-FMF Racing’s Tru-Flo stamping process ensures a perfect fit and optimum performance.

-Can be used with FMF or stock silencer (unless noted)

-Our most popular 2-stroke pipe

-O-Rings Included

Fitment Details

• KTM 85 SX BIG WHEEL 2018
• KTM 85 SX BIG WHEEL 2019
• KTM 85 SX BIG WHEEL 2020
• KTM 85 SX BIG WHEEL 2021
• KTM 85 SX BIG WHEEL 2022
• KTM 85 SX BIG WHEEL 2023
• KTM 85 SX BIG WHEEL 2024