Sito Plus exhaust for Vespa PK 50 S, XL, XL2 in standard form.
The Sito Plus offers a higher sheet metal thickness and slightly better fit compared to the basic ECO exhaust systems.
Engine Performance with Sito Plus
Unlike the original Piaggio exhaust system, the Sito Plus provides slightly more power in the upper RPM range and is suitable for all engines with 50cc, 75cc, 85cc, and 102cc.
Especially the slightly more powerful engines can step up their game in the upper RPM range, where the original exhaust simply falls short.
The original appearance of the SITO PLUS is very discreet, and the exhaust looks similar to an original Piaggio exhaust. Without the restrictor, the sound is more robust than with an original exhaust.
Package Contents
The Sito Plus includes a restricted manifold.
Thanks to the reducer sleeve welded into the manifold, the exhaust is homologated for road use with an E-mark.