Page 8 of Vance & Hines Exhausts by Gigamachine Custom Bikes

powershots this system is a revolution in exhaust technology with dual 2.5 mufflers wrapped in a 360° heat shield this system is truly unique hidden beneath the heat shield is our proprietary power chamber that uses the volume of both mufflers to improve scavenging of each cylinder for more efficient combustion giving you improved horsepower torque and one sweet sound finished off with twin layered slash-cut ends for a system you won t see anywhere else vulcan 2000 road star 1700

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