Exhaust Servo Eliminator

(111 customer reviews)


All of our exhaust servo eliminators (ESE) are built using the very best engineering practices. They are built first and foremost for performance, robustness and customer satisfaction. We offer a full 10 year warranty on this product! The kit is made from one solid piece of CNC’d Delrin(R) material and potted with marine grade automotive epoxy which yields a 100% sealed enclosure against dirt, grease and moisture.

If you are keeping the stock servo motor on the bike don’t forget to add a blank mating connector with dummy rubber plugs to protect the open floating connector dry and dirt/rust free.  *If you are getting an error code that cannot be cleared with the stock hardware. Please do NOT order this item. It will not fix the issue.

Our Exhaust Servo Eliminators/Emulators (ESE) are digitally controlled via a microprocessor and onboard voltage regulator that guarantees not to lose servo position during whatever extreme conditions; Unlike other products that are purely analog.  Manufactured in-house in the USA.

This kit allows for the replacement of the servo actuator assembly as factory installed on all new motorcycles as part of the exhaust system integrated with the ECU (Electronic Control Unit). The unit gets rid of the servo setup thus giving your bike a cleaner look, leaving more room under the seat, saves weight, improves performance and sound. A lot cheaper than a full system aftermarket setup to simply clear any CEL/FI/EXEC error codes!

*If you are getting an error code that cannot be cleared with the stock hardware. Please do NOT order this item. It will not fix the issue. Contact us for more details.

Device is for off-highway or showroom use only.

Simple installation
1. Unplug and remove the factory exhaust valve actuator.
2. Remove cable(s) to the actual valve installed within the exhaust. The valve will default to the open position. Verify before proceeding.
3. Plug the ESE into the factory wiring harness using the stock connector to secure. Use the optional blank connector with dummy rubber seals to cap off the unused connector on motor side.
4. Turn on your ignition and verify your Check Engine Light (CEL) message is off.

Your motorcycle’s ECU will never know if it is talking to the stock servo motor assembly or if it is talking to our 0.7oz (20 grams) eliminator!


2 oz


1.4 × 1.0 × 0.3 in

Wire Length & Gauge

40mm +/-10mm (2.5 inches +/-0.5) *Exclude connectors
18 AWG

Electrical Specs

Quiescent current = 0.001 Amps
Operating Temperature = -40C to +80C
Storage Temperature = -40C to +95C

111 reviews for Exhaust Servo Eliminator

  1. Anonymous (verified owner)

    Exactly as pictured/described and works perfectly. Reasonable shipping to Canada via USPS. Thanks for the personal touch/note as well!

  2. Andrew G. (verified owner)

    I have not had a chance to use this yet, but it looks like it should work. Price was great and shipping was fast.

  3. David Jenkins (verified owner)

    Price was fine , delivered as expected . Until the weather breaks and i can test it out . There is no way i can evaluate the performance of this product . Ask me again in May .

  4. John C. (verified owner)

    easy mod for extra smiles

  5. Terence Scoines (verified owner)

    Just the job and fast shipping to the UK!

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