Your cart
There are no more items in your cart
The S3 exhaust valve regulator will allow you to experience and appreciate your engine by easily controlling the exhaust valve with your own hand.
Its fully intuitive operation, suitable for all types of riders, situations, and terrains, will make you notice a VERY SIGNIFICANT change in the engine's response, allowing you to adjust it in just a few seconds, even with the engine running, without any tools. 100% safe thanks to the reinforced protection in the lower section.
- Control and adjust the exhaust valve settings without tools
- Modify engine behavior according to conditions and preferences
- Easy, quick, and secure access from the outside with your hand, without stopping the engine
- Includes an O-ring, ready to use