FRESCO Factory Expansion Chamber - Steel Includes an O-ring

Includes an O-ring

Supplied with a fixing screw and a rubber seal for a perfectly waterproof assembly

Articulated

Same as used in MXGP

and outboard marine markets

FRESCO Factory Expansion Chamber - Steel Includes an O-ringThe Factory expansion is made of variable thickness steel sheet. This feature provides greater protection in the most exposed parts to damage and maintains a good sound to the exhaust system. Completely handmade, the look is eye catching and the welded joints are contained in such a way as to avoid protrusions. It allows you to gain power over the entire range of use. Compatible with the original silencer.