Cartridge, vintage black aluminum replacement silencer for GIANNELLI VESPA PK, XL, HP ...

Here is the complete silencer for GIANNELLI VINTAGE muffler on all VESPA PK, XL, HP ... scooters! Very high quality, it has an aluminum casing machined in the mass and black anodized with GIANNELLI laser engraving. It is delivered with the flange at the end of the tube which passes the diameter 20mm to 10mm, it is enough to make it jump to obtain the maximum performances! This cartridge is absorption, so it has no internal flange, it is delivered with its fixing collar and filled with high-end ceramic wool!