Dynojet remains committed to the needs of the Powersports and Dyno community. While taking the appropriate precautions for the safety and well-being of our customers and employees, we are continuing to fulfill all orders and support our customers. Additionally, we are extending our return policy at this time.
We are here for all your Powersports/Dyno needs and are shipping out orders as usual!

DISCLAIMER: Not legal for sale or use in California - Shop Approved Parts


The Airbox Valve Bypass for European Harley-Davidson Motorcycles is the ideal solution for easy maintenance on your bike. The bypass makes it so the engine light is not triggered when you remove the electronic flapper on the airbox.

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