HD-FXDF-III-X5.06 Utah III slip-on mufflers. Euro 4. Matte black

These Miller Utah III slip-on mufflers bring a dark, aggressive look to the 2017 FXDF Fat Bob 103. Finished in heat-resistant matte black stainless steel, this set features standard style polished billet aluminum end caps for a high-contrast finish. These 85mm mufflers are Euro 4 EC-BE approved and street legal across the EU, offering a significant sound improvement and performance gains of about 2-3 horsepower and 3-4 Nm of torque. No ECU modification is required. Sold as a set, they come with a catalytic converter, removable dB killers, and all installation hardware. They are designed to fit your stock headers perfectly for a quick and easy slip-on installation.