Yoshimura RS-4 Full System Exhaust | 234812D321 Fly 2025 Easy mount by the collar

Easy mount by the collar

Q4 seal ring and reinforced pin and roller provide superior wear resistance

Honing the power

multi-plate articulating design that proves to be comfortable as well as ventilated with 53 ventilation slots

Works-look matte carbon fiber end cap with industry leading design and innovation end cap detailing as expected from Yoshimura

Yoshimura RS-4 Full System Exhaust | 234812D321 Fly 2025 Easy mount by the collarPentagonal shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two stage core baffle Spark Arrestor Sound Insert Compatible http: cdn. wpsstatic. com images full a5e7 58f4714699676. jpg