Yoshimura Magnum GP - Honda Monkey JB02 exhaust

The GP-MAGNUM Cyclone by Yoshimura has been developed to make the Monkey 125 even more pleasant - whether you are riding quietly to the rhythm of the engine, whether you are looking for a more committed ride, or simply for the pleasure of the eyes in the garage. Tube diameter and length optimized to exploit the full potential of the engine, with a net power gain across the entire rev range compared to the origin. Complete line JMCA approved, in stainless steel, with a low-mount design for a lower center of gravity.

Highlights

• Until 50% lighter than the origin (2.4 kg in carbon cache against 5.0 kg)
• Power gain across the entire engine range
• Low-mount: lower center of gravity, livelier driving
• Deep and full sound, silencer designed to remain pleasant on long journeys
• Finishing Export Spec : TIG welding colors and artisanal machining marks preserved
• 4 silencer cover finishes to choose from (satin, stainless steel, blue titanium, carbon)
• JMCA approved — meets noise and emissions standards

Technical characteristics

Compatibility

Honda Monkey 125 — vintages 2018 to 2025, or the three types of chassis:
• 2BJ-JB02 (2018-2020)  •  8BJ-JB03 (2021-2023)  •  8BJ-JB05 (2024-2025).
⚠️ Model designed for the Monkey 125 only. Does not fit other Honda mini-motorcycles (Dax 125, MSX125/Grom, Super Cub C125), which have different chassis.