Race butterfly throttle control for Jekill & Hyde exhaust systems

Race exhaust flap control for Jekill & Hyde systems.
The RACE valve control has been developed especially for Harley Davidson models and installs quickly and easily. Includes detailed instructions.
Don Performance is committed to maximum quality. The trap door control is made from resistant and durable materials that easily withstand the demands of motorcycling.
Besides the impressive sound, the RACE butterfly control also offers optimised performance. The improved gas flow can increase power and improve engine response.
Please note that the use of the valve control on public roads may be restricted depending on your country's legislation. Check local regulations before installation.
Technical data:
Developed for Harley-Davidson models from Euro 4 onwards
High-quality aluminium and heat-resistant components
Control via original buttons and the "Dr. Jekill & Mr. Hyde" mode button retains its functionality
Plug-and-play system, no additional modifications required
This control is used for racing or dyno testing, allowing the exhaust valve to remain 100% open at all times. Not approved for use on public roads!
Race valve control for Jekill & Hyde exhaust systems



Specifications


Brand
DON PERFORMANCE


Supplier reference
RACE-FLAP-JEKILL


Product name
Kit


Type
Electronic


Units
Kit