{"product_id":"polini-race-5-piaggio-50-2-stroke-exhaust","title":"POLINI Race 5 Piaggio 50 2 Stroke Exhaust","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cstrong\u003ePolini FOR RACE 5 Performance Exhaust System\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eEngineered for speed. Redesigned for victory.\u003cbr\u003e\u003cbr\u003eThe FOR RACE 5 exhaust series represents a decisive leap forward in race-proven performance. Every component has been refined through continuous development, track experience, and real-world racing telemetry—delivering measurable gains in engine response, mid-range torque, and acceleration.\u003cbr\u003e\u003cbr\u003eComplete Redesign for Maximum Flow\u003cbr\u003e\u003cbr\u003eThe exhaust manifold has been completely redesigned from cylinder outlet to expansion chamber. This optimized course maximizes exhaust flow efficiency, translating directly to sharper throttle response and stronger power delivery across the rev range.\u003cbr\u003e\u003cbr\u003eBig Evolution Geometry, Race-Track Validated\u003cbr\u003e\u003cbr\u003eThe new expansion chamber geometry draws inspiration from proven Big Evolution concepts, developed through telemetry analysis and data collected during Polini Italian Cup competitions. The result: a powerful, responsive, and controllable exhaust that adapts to any race setup.\u003cbr\u003e\u003cbr\u003eHand-Crafted Precision Construction\u003cbr\u003e\u003cbr\u003eThe lightweight alloy silencer is entirely hand-welded from precision-engineered components. Laser-engraved detailing, revised mounting system, and end caps complete a package that reflects Polini's commitment to craftsmanship. Straight inner pipe design ensures consistent performance.\u003cbr\u003e\u003cbr\u003eBuilt for champions. Made for the track.\u003c\/p\u003e\n\u003cp\u003eTo Fit the following models:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePIAGGIO\u003c\/strong\u003e\u003cspan\u003e: DIESIS - EXTREM - EXTREM LC - LIBERTY 50 2T - MC2 50 1998 - NRG MC3 H2O - NRG Power DD - TYPHOON 50 2001\/2010 - ZIP 50 2T AIR - ZIP 50 2T AIR mod.2000 - ZIP 50 2T FAST RIDER - ZIP 50 2T SP H2O dal 1996 al 2000 - ZIP 50 2T SP H2O dal 2001\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eGILERA\u003c\/strong\u003e\u003cspan\u003e: DNA 50 - EASY MOVING 50 - ICE 50 - RUNNER 50, SP, POGGIALI - STALKER 50 - STORM 50 - TYPHOON 50 fino al 1999 - TYPHOON 50 XR (2000)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eDERBI\u003c\/strong\u003e\u003cspan\u003e: GP1 50 2001-2003\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eComparison No. \u003cstrong\u003e200.0337 (POLINI)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"POLINI","offers":[{"title":"Default Title","offer_id":58515176194431,"sku":"RD200.0337","price":200.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/6338\/9875\/files\/200.0337_eef6f483-b4a9-4c8a-9229-43b1f154fe7e.jpg?v=1790283319","url":"https:\/\/it.rondaleyscooters.com\/products\/polini-race-5-piaggio-50-2-stroke-exhaust","provider":"Ron Daley Motorcycles","version":"1.0","type":"link"}