YASUN EXHAUST 4T 4T, SBL/CAR

The Yasuni 4 range is the evolution of the line created for the 4 strokes Scooters.  Less weight than original exhaust The fasteners and components are made of stainless steel AISI-304 High mechanical strength Respects EEC noise tests (e9) In order to fully comply to the emission strandard (e5), installation the catalytic converter (optional) is necessary, see ref.