Fmf Powercore Muffler 022066

The Mini Powercore 4 is the best bang for your buck performance bolt on for your miniFeatures a Hi-Flo stainless steel core and formed end caps, an aircraft grade aluminum canister and a durable...

FMF developed the PowerCore 4 to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of...

Fmf Powercore 2 Muffler 024079 Yamaha -- YZ 125 -- (2022, 2023, 2024); Yamaha -- YZ 125 X -- (2023, 2024)

Fmf Powercore 2 Muffler 025281 KTM -- 250 XC-W -- (2017, 2018); KTM -- 300 XC-W -- (2017, 2018); KTM -- 300 XC-W Six Days -- (2017, 2018); KTM -- 250 XC-W TPI -- (2019); KTM -- 300 XC-W TPI -- (2019)

Developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of ridingAluminum construction...