HGS Gas Gas Silver 2 Stroke Round Silencer MC 125 2024 400EXC Kits are available for both

Kits are available for both 2-stroke and 4-stroke applications

E - Thread Reach: 19 mm (3/4")

thanks to the CAN-bus based UDS communication protocol

The KTM 85/105 have a very vulnerable clutch master cylinder that can be destroyed if the chain breaks leaving you high and dry

the piston height is a very important value to set up

HGS Gas Gas Silver 2 Stroke Round Silencer MC 125 2024 400EXC Kits are available for both2 Stroke Silencers 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.