S3 Parts - Exhaust Valve Regulator Color:Red Backpack supports & lightweight material

Backpack supports & lightweight material for comfortable transport

- Heat transfer printing/screen printing

CE tested and certified as impact protection

Made of 2024 Billet Aluminum

S3 Parts - Exhaust Valve Regulator Color:Red Backpack supports & lightweight materialThe S3 exhaust valve regulator will make you discover and enjoy your engine thanks to the control of your exhaust valve actuated easily and with your own hand. Its totally intuitive operation and suitable for any type of pilot, situation and terrain, will make you notice a VERY BIG change in engine reaction on the spot, being able to vary it in seconds even with the engine running without the need for tools and without damaging the system. Ease of