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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Soft-flex silicone logos
Deluxe organizer panel with zippered security pocket and stretch mesh dividers
Reduces power loss in the final stages of a race
Full wrap-around (2-point mount)
HDR: Standard reinforced chain for 50cc and Trail/Cross smaller engine
YOSHIMURA RS-4 Signature Series Silencer - KTM 450SX-F/Husqvarna FC450 Soft-flex silicone logosKTM 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