Feature: Muffler inset for reducing noise emission. This dB-killer curbs the sound of the bike. Thus, you avoid conflicts with neighbors and your local public order office. The typical sound is nevertheless maintained. Dimension: Diameter on broader end: ca. 47 mm (~ 1,85 inch) Diameter on narrow end: ca. 32 mm (~ 1,25 inch) Length:ca. 100 mm (~ 4 inch) Fitment: Fits on 2 inch (ca. 51 mm) manifolds Ready for installation and universally usable. Package Included: As picture show.
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