Increased tightening torque

Increased performance

More usable speed range

More balanced engine break (drag torque)

Better power delivery

Improved handling overall due to finer dosing capacity on the throttle grip

Sensitive response

Rich sound

Increased grip due to refined running of the engine

Manifold routing optimally adapted to the production engine

Stainless steel header

Silencer housing made of high-grade titanium

Complies with current FIM noise regulations

Complies with current AMA noise regulations

FITS: 250 EXC-F Six Days 2020, 250 EXC-F 2020, 350 EXC-F Six Days 2020, 350 EXC-F 2020, 250 EXC-F SIX DAYS 2021, 250 EXC-F 2021, 350 EXC-F SIX DAYS 2021, 350 EXC-F 2021, 350 EXC-F WESS 2021, 250 EXC-F SIX DAYS 2022, 250 EXC-F 2022, 350 EXC-F SIX DAYS 2022, 350 EXC-F FACTORY EDITION 2022, 350 EXC-F 2022, 250 EXC-F SIX DAYS 2023, 250 EXC-F 2023, 350 EXC-F 2023, 350 EXC-F SIX DAYS 2023