POLIN EXHAUST 1155227

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<p>Technical improvements and racing development</p>
<p>The Polini FOR RACE 5 exhaust range takes a new, decisive step forward. With the FOR RACE 5, Polini introduces significant improvements across the entire exhaust range, the result of constant development, track experience and real race data.</p>
<p>The most significant change concerns the outlet curve of the manifold, which has been completely redesigned from the cylinder outlet to the first expansion cone. This total redesign optimises the flow of exhaust gases, significantly improving engine responsiveness, mid-range torque and acceleration progression.</p>
<p>The new expansion geometry, increasingly closer to the concepts of the Big Evolution, is the result of telemetry analysis and data collected in Polini Italian Cup competitions on all tracks. The result is an even more powerful, responsive and usable exhaust, capable of enhancing any racing configuration.</p>
<p>The expansion is made with sectors of different sizes, welded entirely by hand, confirming Polini's high level of craftsmanship. The Black silencer, updated in its fastening system and end caps, is made of light alloy, with laser engraving, a direct exhaust inner core and is completely removable for replacement of the sound-absorbing material.</p>
<p>Code: 200.0337 Piaggio ZIP SP</p>
<p>Code: 200.0338 Minarelli &ndash; Aprilia SR</p>
<p>Code: 200.0339 Minarelli MBK Booster</p>
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