HGS Fantic Werx 2 Stroke Expansion Chamber TE250i KTM 500EXC 2017-2023

KTM  500EXC    2017-2023

ZETA LAUNCH CONTROL  (ZE89-7111)

Vertex Top End Rebuild Kit - KTM 300 EXC 17-18

The oem system is great for adjusting from soft to hard but simply has too much fork stiction ( due to the large Air piston)  and poor performance for the light weight 50 and 65 cc racers

By utilizing this lower setting you are maximizing the function of the inactive springs and allowing them to work in conjunction with the three active springs

HGS Fantic Werx 2 Stroke Expansion Chamber TE250i KTM 500EXC 2017-20232 Stroke Expansion Chambers Werx Finish Factory style finish. Unrivalled HP increase. Improved throttle response. HGS exhausts are designed to work as a system unless otherwise stated. The above product photos are used for illustration purposes only and may vary slightly.