{"product_id":"bhir-1156178","title":"POLIN EXHAUST FOR RACE","description":"\u003cp\u003ePOLINI FOR RACE 5 Mufflers\u003c\/p\u003e\u003cp\u003eTechnical improvements and racing development\u003c\/p\u003e\u003cp\u003eThe Polini FOR RACE 5 muffler range takes a decisive step forward. With the FOR RACE 5, Polini introduces major improvements across the entire muffler range, the result of continuous development, track experience and real race data.\u003c\/p\u003e\u003cp\u003eThe most significant upgrade concerns the outlet bend of the manifold, which has been completely redesigned from the cylinder outlet to the first cone of the expansion chamber. This new design optimizes exhaust gas flow, significantly improving engine responsiveness, mid-range torque and acceleration progression.\u003c\/p\u003e\u003cp\u003eThe new expansion geometry, increasingly inspired by Big Evolution concepts, is the result of telemetry analysis and data collected during Polini Italian Cup competitions on different tracks. The result is an even more high-performance, responsive and rideable exhaust system, capable of enhancing any racing setup.\u003c\/p\u003e\u003cp\u003eThe muffler is manufactured using sections with different dimensions and is entirely hand-welded, confirming Polini’s high level of craftsmanship.\u003c\/p\u003e\u003cp\u003eThe black silencer, updated in its mounting system and end caps, is made from a lightweight alloy with laser engraving. It features a straight-through internal core and is fully dismountable for easy replacement of the sound-deadening material.\u003c\/p\u003e\u003cp\u003eAvailable versions\u003c\/p\u003e\u003cp\u003e200.0337: Piaggio ZIP SP\u003c\/p\u003e\u003cp\u003e200.0338: Minarelli – Aprilia SR\u003c\/p\u003e\u003cp\u003e200.0339: Minarelli MBK Booster\u003c\/p\u003e\u003cp\u003e100% Made in Italy\u003c\/p\u003e\u003cp\u003eCompatible makes and models\u003c\/p\u003e\u003cp\u003ePIAGGIO: DIESIS - EXTREM - EXTREM LC - LIBERTY 50 2T - MC2 50 1998 - NRG MC3 H2O - NRG Power DD - NRG, NTT, MC2 - QUARTZ - SFERA 50 - SFERA 50 RESTYLING - TYPHOON 50 2001\/2010 - ZIP 50 2T AIR - ZIP 50 2T AIR mod. 2000 - ZIP 50 2T FAST RIDER - ZIP 50 2T SP H2O from 1996 to 2000 - ZIP 50 2T SP H2O from 2001\u003c\/p\u003e\u003cp\u003eGILERA: DNA 50 - EASY MOVING 50 - ICE 50 - RUNNER 50, SP, POGGIALI - STALKER 50 - STORM 50 - TYPHOON 50 up to 1999 - TYPHOON 50 XR (2000)\u003c\/p\u003e\u003cp\u003eDERBI: GP1 50 2001-2003\u003c\/p\u003e","brand":"POLINI","offers":[{"title":"Default Title","offer_id":58185841344860,"sku":"1156178","price":509.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/5072\/8284\/files\/800Wx800H-1156178-1.jpg?v=1783067812","url":"https:\/\/checkout.xparts.weostores.com\/products\/bhir-1156178","provider":"xparts","version":"1.0","type":"link"}