The FMF Gnarly 025242 exhaust pipe is engineered to deliver outstanding low-end horsepower and torque for demanding off-road conditions, making it ideal for riders seeking 4-stroke-like traction from their 2-stroke machines. Designed to withstand harsh environments, this robust pipe features resilient 18-gauge steel construction and is plated with FMF's signature nickel finish for maximum durability and style. Suited for late-model 200cc to 500cc bikes, the Gnarly 025242 ensures superior bottom-to-mid power and consistent performance where it matters most.

Features

• Increases lower RPM horsepower and torque for enhanced off-road control


• Heavy-duty 18-gauge steel construction for superior strength and longevity


• Corrosion-resistant nickel plating, a hallmark of FMF quality


• Delivers aggressive torque and pull for challenging terrain


• O-rings included for proper installation and leak prevention

Specifications

• Item ID: 025242


• Type: Pipes


• Weight: 7.0 lbs


• Carb Warning: No

Vehicle Fitment

GAS GAS

• EC 250 (2021–2023)


• EC 300 (2021–2023)


• EX 250 (2022)


• EX 300 (2021–2022)


• MC 250 (2022–2023)

HUSQVARNA

• TC 250 (2019–2022)


• TE 250 (2023)


• TE 250i (2020–2022)


• TE 300 (2023)


• TE 300i (2020–2022)


• TE 300i Rockstar Edition (2021)


• TX 300 (2019)


• TX 300i (2020–2022)

KTM

• 250 SX (2019–2022)


• 250 XC (2019)


• 250 XC TPI (2020–2022)


• 250 XC-W (2023)


• 250 XC-W TPI (2020–2022)


• 300 EXC TPI Erzbergrodeo (2020–2021)


• 300 XC (2019)


• 300 XC TPI (2020–2022)


• 300 XC-W (2023)


• 300 XC-W TPI (2020–2022)