Monster S2R 800 > 2003 - 2004

approved for road use

CBR 300 > 2015 - 2022

something completely unnecessary that damages performance and dirties the engine in the long term

V-Strom 1000 > 2014 - 2016

Anulador Mariposas Secundarias STVE-14 ss01 Monster S2R 800 > 2003Description The secondary throttle actuator servomotor (STVA) frequently fails and is usually not available as a replacement part, but only with the complete throttle body, which is very expensive. Therefore, it is common to remove the secondary throttles to avoid this unnecessary cost. On some motorcycles, Removing the secondary butterflies can also increase performance. The STVE emulator connects to the ECU's STVA and STPS pins to provide the