FMF Gnarly Pipe — GasGas EC 250 (2021-2023), GasGas EC 300 (2021-2023) + 21 more, 2 — (see

The Gnarly pipe focuses on increasing the lower RPM horsepower and torque to get you out of the toughest terrain. When you're looking to add 4-stroke tractor-like torque to your 2-stroke and you need a pipe to withstand the harsh elements, this is the pipe for you. Strong and rugged, the Gnarly dishes out handfuls of torque and bottom-to-mid range pull needed for late model 200cc through 500cc machines and the rigors of the off-road domain.

• Super-strong 18-gauge steel construction
• Electro-nickel plated for a non-chip finish that won't discolor
• Maximum low-end boost — 4-stroke tractor-like torque
• Designed for the rigors of off-road and enduro
• Most imitated expansion chamber design in the world

Fitment: 2-stroke bike specific — fits the following models:

• GasGas EC 250 (2021-2023)
• GasGas EC 300 (2021-2023)
• GasGas EX 250 (2022)
• GasGas EX 300 (2021-2022)
• GasGas MC 250 (2022-2023)
• Husqvarna TC 250 (2019-2022)
• Husqvarna TE 250 (2023)
• Husqvarna TE 250i (2020-2022)
• Husqvarna TE 300 (2023)
• Husqvarna TE 300i (2020-2022)
• Husqvarna TE 300i ROCKSTAR EDITION (2021)
• Husqvarna TX 300 (2019)
• Husqvarna TX 300i (2020-2022)
• KTM 250 SX (2019-2022)
• KTM 250 XC (2019)
• KTM 250 XC TPI (2020-2022)
• KTM 250 XC-W (2023)
• KTM 250 XC-W TPI (2020-2022)
• KTM 300 EXC TPI ERZBERGRODEO (2020-2021)
• KTM 300 XC (2019)
• KTM 300 XC TPI (2020-2022)
• KTM 300 XC-W (2023)
• KTM 300 XC-W TPI (2020-2022)

This is a 2-stroke exhaust. It is engineered for the 2-stroke engine architecture above and physically will not fit a 4-stroke bike. Verify your engine type before purchase.