Here is the MAPPAGE 1 package POLINI for scooters with motor PIAGGIO 50 4T EURO 5 standards from 2021, it consists of an exhaust jar, a variator and a complete ECU jar, the jar is delivered with valve springs that you will not mount (they are laid to pass on the +15KMH pack).
With this pack, switch from 45KMH to 50/53KMH depending on the health of your engine, weight, fuel used...
EURO 5 applications only!:
VESPA: -50 4T PRIMAVERA 3V iGET E5 '21- Similar (CD01M) - -50 4T SPRINT 3V iGET E5 dal '21- Nearby (CD01M)
PIAGGIO: LIBERTY 50 4T iGET 3V ie E5 dal 2021- awake - ZIP 50 4T 3V ie E5 dal 2021- awake (CD01M)