Vance & Hines HD Dyna 91-05 Big Radius Full System Exhaust

Delivering radical custom-bike styling with high-quality details like precision-cut full coverage heat shields, the Vance & Hines Big Radius reset the bar for aftermarket exhaust systems. Now featuring our innovative PCXâ„¢ Technology, which integrates chambered high-flow catalysts for a boost in torque while producing the deep throaty growl you want from your ride.

• 49-state emissions compliant
• Chambered high-flow catalyst cartridge designed to increase torque
• Full-coverage heat shield
• PCXâ„¢ (Power Chamber Exhaust) technology

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