Roost BigEvo 94cc Minarelli horizontal exhaust

Roost BigEvo 94cc exhaust for Minarelli Horizontal engines.

Latest generation Roost BigBore exhaust, designed for competition cylinders of 84cc-94cc and stroke 43-45mm.

With the Roost BigBore you achieve acceleration and top speed at the limit! The power curve is wide and develops its maximum power between 13,200 and 13,800 RPM.

As with all Roost exhausts, the finish is impeccable and stands out for details such as the use of O-rings and spring mounting.

The Roost BigBore can be installed with carburettors up to 34mm. Very limited availability!

Attention: Black silencer.