







YOSHIMURA RS4 Stainless Steel – Full System for HONDA CRF 450 L
The YOSHIMURA RS4 Stainless Steel full system enhances the CRF 450 L with a racing-style exhaust, crafted from stainless steel and carbon components for a polished and durable finish. This version retains the aesthetic and architecture characteristic of the RS-4 range, with a focus on materials and finishing for a setup aimed at demanding riders.
Warning: product intended for track use only. Not noise approved — do not use on public roads. Compatible notably with HONDA CRF 450 L (PD11L) 2019-2020. For installation, follow the recommendations of a qualified workshop to ensure proper fitting and adjustment.