Yoshimura RS-4 Full System Exhaust | 234812D321 Fly 2025 Q4 seal ring and reinforced

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

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

SE 300i-R 12

Neoprene and TPR on the knuckle area offers enhanced protection against impacts and possible branches/rock hit when trail riding while also being supremely flexible

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

Yoshimura RS-4 Full System Exhaust | 234812D321 Fly 2025 Q4 seal ring and reinforcedPentagonal 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