YOSHIMURA RS-4 Signature Series Silencer - KTM 450SX-F/Husqvarna FC450KTM and Husqvarna have introduced LE and Rockstar Editions for 2018 and now Yoshimura is ready to add to the experience of these awesome dirt bikes. Yoshimura developed the RS 4 in the R&D lab called the Motocross track. The RS 4 boasts its own resonance chamber and utilizes its volume and a unique baffling system to create the sound and power that is purely Yoshimura. With 450's it's not all about creating more power, it's about creating more usable

De Vertex distributiekettingen staan erom bekend dat ze voor een hoger vermogen zorgen dan het origineel

When riding on difficult terrain (dust or sand)

High visibility liner

True Functional Ventilation (TFV)-When in motion

hardness and surface roughness

These coatings allow alloys like titanium to be coated to an ultra smooth surface while reaching hardness levels 5x that of high speed steel

The availability of oversizes up to 2mm significantly helps to increase the lifespan of a cylinder by offering more re-boring possibilities

Torq Drive (Adventure)

2 stretch mesh pockets on shoulder straps

greaseless sealing ring ensures maximum contact with your airbox

Dual-certified for both full-face and open-face riding

100% maintenance free and completely spill proof