Vespa PX 125 150 GT GTR GL Sprint V Polini Evolution Performance Racing Exhaust Lighting_Rear Lights APRILIA SR 50 1994-2000 -

APRILIA SR 50 1994-2000 - MINARELLI AIR COOLED 1998 on

Aluminium/ Fast Flow/ increased bores

HONDA SH50 97 ON

instead of a much more efficient hydraulic system which already saw use on the versions found on the cars of the day

Vespa PX 125 150 GT GTR GL Sprint V Polini Evolution Performance Racing Exhaust Lighting_Rear Lights APRILIA SR 50 1994-2000 -Vespa PX 125 150 GT GTR GL Sprint V Polini Evolution Performance Racing Exhaust The Polini Evolution exhaust system has been developed to achieve the maximum performance and power output from the Vespa 125cc engines fitted to the PX models equipped with a Polini cylinder kit. The expansion chamber is completely hand made from 11 cones and has a sporty aggressive look. Finished with an anodised black silencer with a 60mm outside diameter. The silencer