HGS Gas Gas Werx 2 Stroke Expansion Chamber MC 50 2021-2023 (High Rev) RM-X250 Vertex’s piston rings are produced

Vertex’s piston rings are produced by the OEM suppliers so that they are direct OEM replacements

ures which most power pipes do not

MC300 1996 - 2009

Nihilo Concepts is the manufacturer of these parts for KTM and also sells them direct

2010 450 SX ATV

HGS Gas Gas Werx 2 Stroke Expansion Chamber MC 50 2021-2023 (High Rev) RM-X250 Vertex’s piston rings are produced2 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.