Exhaust POLINI BIG EVOLUTION (big evo) 94cc for scooter PIAGGIO / GILERA

Here is the famous muffler specially reserved for the Polini 94cc kit BIG EVOLUTION! This exhaust is really a revolutionary and specific model.

It is perfectly tuned to the wholesale Polini kit and it has the specific flange has 3 holes in large diameter. This exhaust has a welded rolled body hand in clink 0,8mm with end caps against cone machined. The leak tube is removable, you will notice the very large volume especially thought. It is obviously mounted on rubber mount and comes with all necessary hardware.

POLINI 32cv announced his 94cc kit accompanied by all the appropriate specific equipment. Specific technicalities were used for the manufacture of this exhaust, as the collector is attached with a turned / machined tube to obtain a venturi effect so as to increase the gas dispersion scope advancing development of the power up 14 000 rev / min.

Just wonderful! The finish is excellent and really craft, weld quality, parts, resonance ... An essential piece that may equip more than one scooter run and competition ...

This pot is manufactured to be fitted with torsen POLINI (motor reinforcement).



Mounts on (POLINI list):

Aprilia SR 50 R-FACTORY (Motore Piaggio)
DERBI: GP1 50 2001-2003
GILERA: DNA 50 - EASY MOVING - ICE - RUNNER 50 - SP - POGGIALI - STALKER - STORM - TYPHOON - TYPHOON X
PIAGGIO: DIESIS - EXTREM - EXTREM LC - FLY 2T - FREE - MC2-98 - NRG MC3 H2O - NTT - QUARTZ - SFERA - SFERA RESTYLING - AIR ZIP 50 - ZIP 50 AIR mod.2000 - ZIP FAST RIDER 50 - ZIP 50 SP H2O - ZIP 50 SP H2O mod.2000