With the Cross HM MAX exhaust system Yasuni bridges the gap between a performance-oriented moped exhaust system for 50cc or 70cc displacement and everyday suitability. Coupled with Yasuni's excellent build quality and the wide range of use, this exhaust system is a very good choice for those who like it a little stronger, but do not want to put it to maximum power.

Performance-wise identical to the SPR3 or the HMR2 system, but with the manifold guided over the cylinder in motocross style. The overview on picture 2 allows a better assessment of the range of application of the Yasuni Cross HM MAX exhaust system.

This tuning exhaust is equipped with a high quality rear muffler / silencer with carbon / aramid fibre look and a black end cap. All parts needed for installation are included. Fits on various mopeds with Derbi and Morini engines.

Exhaust outlet diameter: 28mm