Delivering the best of both worlds, radical custom-bike styling with high quality details, Big Radius reset the bar for aftermarket exhaust systems. Comes with full coverage 2-1/2" diameter plasma cut heat shields that preserve the 'new' look and will virtually eliminate visible blueing. Now featuring our innovative PCX™ Technology, which integrates chambered high-flow catalysts for a boost in torque while producing the deep throaty growl you want from your V-Twin machine. - PCX™ (Power Chamber Exhaust) Technology - Chambered High-Flow Catalyst Cartridge Designed to Increase Torque - Full Coverage Heat Shields - Chrome plated. Vance & Hines innovative PCX™ Technology: More Power & Less Heat. The PCX™ (Power Chamber Exhaust) Technology are factually chambered high-flow catalysts. Used to increase mid-range torque for more responsive acceleration off the line. They are positioned downstream for up to 20% less heat at the floorboards / footpegs and 50% less heat at the collector, to optimize rider comfort over the stock system.

Fits: > Softail: 18-20 FLFB Fat Boy 107; 18-23 FLFBS Fat Boy 114; 18-20 FXBR Breakout 107; 2023 FXBR Breakout 117; 18-22 FXBRS Breakout 114; 19-20 FXDRS 114. (excl. other Softail models)