Never satisfied with the status quo. Always stance of 5ZIGEN directed the breakthrough has created a lightweight, high-quality exhaust systems to withstand professional use. In all stainless steel body, it adopted the “Inconel” is the tail end. PRO RACER A · SPEC, does not exist any compromise to its performance.
By improving exhaust pipe layout, we have emphasized the most power outcome and also JASMA clearance for street legalilty in Japan.