The initial production of Monkey125 Slip-On GP-MAGNUM is being started.

We finely adjust bentness of the pipe, position and angle of the silencer.
It makes our GP-MAGNUM fits perfectly as if it is born to be there.
Black/Gold emblem and laser engraved logo on end piece make an appeal of Yoshimura exhaust system.

Although it is a slip-on type exhaust system, it brought significant power gain at all speed ranges especially after 5,500rpm to rev.

The weight of carbon cover model (2.2kg) is about 40% lighter than stock exhaust.
Because of up type muffler layout, the center of gravity is high. It means lightening gives much better filling when riding.

The exhaust sound amplifies the joy of riding Monkey125. Our GP-MAGNUM brings you comfortable low pitch sound.

A part of manufacturing of this product is done by Yoshimura Asia.