The straight through design of the spark arrestor canister and the performance flow stainless steel end cap ensures strength, durability and most importantly, track and trail proven unrestricted power
The 2.1 utilizes a shape inspired by the 4.1 system
Utilizes exclusive FMF "Turbine Dampening System"
U.S. Forest Service legal status
FITS - 2022 Gas Gas EX 250, 2021-2022 Gas Gas EC 250, 2021-2022 Gas Gas EC 300, 2021-2022 Gas Gas EX 300, 2020-2023 Husqvarna TX 300i, 2020-2023 Husqvarna TE 250i, 2020-2023 Husqvarna TE 300i, 2020-2022 KTM 250 XC TPI, 2020-2022 KTM 250 XC-W TPI, 2020-2022 KTM 300 XC-W TPI, 2020-2022 KTM 300 XC TPI, 2019-2022 Husqvarna TC 250, 2019-2022 KTM 250 SX, 2019-2020 KTM 250 XC, 2019-2020 Husqvarna TX 300, 2019-2020 KTM 300 XC
