Vance & Hines, Big Radius Pcx Exhaust. Chrome for Harley Fits: Softail: 2018-2020 Fxbb Street Bob 107; 2018-2020 Fxfb Fat Bob 107; 2018-2020 Fxfbs Fat Bob 114; 2018-2020 Flsl Slim 107; 2018-2020 Fxlr Low Rider 107; 2020-2020 Fxlrs Lowrider S 114; 2020 Fxst Softail Standard 107; 2018-2020 Flde Deluxe 107. (Excl. Fat Boy, Breakout)

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.
FLHCS & FXLRST models require 565720 saddlebag relocation kit to relocate the OEM saddlebags.
– PCX™ (Power Chamber Exhaust) technology
– Chambered high-flow catalyst cartridge designed to increase torque
– Full coverage heat shields.
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.
Tech-Tip: Pre-2021 USA mufflers on a 2021-up EU Softail/Touring?
The FuelPak FP4 (part number 942227) allows you to disable the 2nd. O2 sensor in the muffler, or in the balance pipe of the cross-over section, without triggering trouble codes. This will enable you to use exhaust mufflers for earlier/US models that are not equipped with an O2 sensor connection.