• Build: Hand TIG-welded high-grade stainless steel construction
• Muffler Diameter: 4.5 inches
• Finish Options: Black or Brushed

• PCX™ Technology: Features a chambered high-flow catalyst cartridge designed to increase torque and produce a hard-charging exhaust note.
• Lightweight Construction: Made from high-grade 304 stainless steel for durability and reduced weight.
• Heat Reduction: Positioned downstream for up to 20% less heat at the floorboards/foot pegs and 50% less heat at the collector, optimizing rider comfort.
• Improved Acceleration: High-flow double-matrix catalyst improves torque delivery through the mid-range for more responsive acceleration.

• Softail: 20-24 FXST Standard 107
• 20-24 FXLRS Low Rider S 114
• 22-24 FXLRST Low Rider ST 117
• 18-24 FLHCS Heritage Classic 114
• 18-20 FXBB Street Bob 107; 18-24 FXBBS Street Bob 114
• 18-24 FXFBS Fat Bob 114; 18-21 FLSL Slim 107
• 23-24 FLFBS Fat Boy 114; 18-21 FLSB Sport Glide 107
• 18-20 FLDE Deluxe 107; 23-24 FXBR Breakout 117
• 18-20 FXLR Low Rider 107; 18-19 FXFB Fat Bob 107
• 2024 FLI Hydra Glide Revival 114

The Vance & Hines 2-1 Hi-Output PCX Exhaust is designed for easy installation on compatible Milwaukee-Eight Softail models. Note that pre-2021 USA mufflers on a 2021-up EU Softail/Touring may require disabling the second downstream O2 sensor. For 21-up US models with only 2 O2 sensors in the headers, this exhaust system is a direct fit. However, 21-up EU models (Euro 5 system) with 3 or 4 O2 sensors will need the FuelPak FP4 (part number 942227) to disable the second downstream O2 sensor without triggering trouble codes. This allows the use of US or pre-2021 EU exhaust mufflers that lack a downstream O2 sensor connection.

May require disabling the second downstream O2 sensor for 20-up EU models.