The Tecnigas Silent Pro is a high torque replacement exhaust that can be used very well for stock scooter engines.

The engine performance is stable, the exhaust is throttled with a sleeve.



ATTENTION: If an ABE is available for your model, it expires when the throttle sleeves are removed!



No need to change variator weights or clutch springs.


APPLICATIONS OF THIS PRODUCT:
According to the data provided by the manufacturer, this article is compatible with the following brands, models and years:
Hyosung SF 50 B Racing 3,5 CV, 2,6 kw 1cil. KM4CA14A/C Bastidores: --- 2005-2010
Hyosung SF 50 R Rally 3,5 CV, 2,6 kw 1cil. KM4CA15C Bastidores: --- 2004-2009
Hyosung SF 50 Racing Doppelscheinwerfer 4,3 CV, 3,2 kw 1cil. KM4CA14A7 Bastidores: --- 1999-2004