





Add character to your Sportster with the complete MILLER Straight Devil line in matte black finish and black conical tip. Designed for vintage/classic style enthusiasts, this all-in-one line replaces the original collectors and silencers to offer a streamlined silhouette and a refined aesthetic.
According to the manufacturer, the Straight Devil offers weight savings and improvements in torque and power (manufacturer values indicated). The installation is designed as a direct replacement for the original components: the kit includes the screws, the approval card, and the assembly instructions. Compatible with Harley-Davidson Sportster (models 2004–2020), this line is aimed at riders looking for a robust part with a distinctive visual impact, perfectly integrated into a vintage setup.