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The Servo Buddy by Vizi-Tec is the original, U.S.-made exhaust servo eliminator trusted by riders worldwide. This solid-state digital device replaces your factory exhaust servo motor (EXUP valve actuator) and plugs directly into the stock harness to keep your ECU happy—no FI lights, no limp mode, no hassle.
By removing the bulky servo system and cables, you free up space under the seat, shed unnecessary weight, improve exhaust flow and sound, and eliminate a common failure point. Designed and manufactured 100% in the USA, the Servo Buddy is built to last and backed by an industry-leading 10-year warranty.
Eliminates check engine lights – works seamlessly with your factory ECU.
Replaces heavy, failure-prone servo system – no more broken cables or motors.
Cleans up your bike – more room under the seat, simplified setup.
Improves performance & sound – lets your exhaust system breathe.
Built to last – 100% digital solid-state design, U.S. manufactured.
Long-term peace of mind – covered by a 10-year factory warranty.
Unplug and remove the factory exhaust valve actuator.
Remove cable(s) from the exhaust butterfly valve (defaults open).
Plug Servo Buddy into the stock wiring harness.
Secure with zip ties, double-sided tape, or Velcro (included).
Turn ignition on – verify no FI light.
⚠️ Note: Designed for off-highway use only.
