HD-FXDF-III-X5.05 Utah III slip-on mufflers. Euro 4. Polished

Give your 2017 FXDF Fat Bob 103 a unique look with these Miller Utah III slip-on mufflers. This set is manufactured from polished stainless steel and finished with tapered style matte black billet aluminum end caps. These 85mm diameter mufflers are Euro 4 EC-BE approved and street legal throughout the EU, providing a deep exhaust note and a performance increase of 2-3 horsepower and 3-4 Nm of torque. Sold as a set, they include a catalytic converter, removable dB killers, and all required mounting hardware. They are designed for a simple slip-on installation onto your original headers, meaning no ECU remap is necessary to enjoy the improved sound and power.