The exhaust Polini Evolution II 70cc of the house Polini has been specially designed for circuit racing and mounted Evolution engine with the top, it offers fantastic performance!

The exhaust consists of a thin sheet metal rolled-welded to a body a little more density than the Evolution version 1 and a new aluminum silencer all of the black series exhaust Big Polini Evolution

Compatible for the models :

APRILIA : SR mod.1993
MBK : BOOSTER - BOOSTER R-ROCKET - BOOSTER 2004-2005 - BOOSTER NEXT GENERATION - BOOSTER SPIRIT 50 - BOOSTER TRACK 50 - STUNT
YAMAHA : BWS 2004-2005 - BWS NEXT GENERATION - BWS ZUMA - SLIDER - SPY

!!! Not Aprouved On The Road !!!

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