HGS Gas Gas 4 Stroke Stainless Steel Carbon Silencer MC 450 F 2021-2023 (Fits Only on HGS Headpipe) 400EXCF You must have this tool

You must have this tool to properly set the deck height and power valve on your KTM if your head is not set up per factory specification you run the risk of stator failure and will have an improperly tuned motor

Combined reed tip area increased by 10

2020–2023

1995–2015

HGS Gas Gas 4 Stroke Stainless Steel Carbon Silencer MC 450 F 2021-2023 (Fits Only on HGS Headpipe) 400EXCF You must have this tool4 Stroke Stainless Steel Carbon Silencer Ultra durable. Unrivalled HP increase. Noise compliant. 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.