Upgrade your motorcycle's performance with the Yoshimura 12553B0220 Exhaust Street R 77 Slip-On Muffler. Designed for improved exhaust flow and a distinct sound, this trapezoid-shaped muffler is perfect for street enthusiasts looking to enhance their ride. The maximized internal volume ensures superior performance, while the straight, single core baffle delivers a powerful yet refined exhaust note. Plus, the low-volume sound insert capability allows you to customize the sound to your preferences. Features: * Shape: Trapezoid-shape muffler for a unique look * Volume: Maximized internal volume for enhanced performance * Baffle: Straight, single core baffle for a powerful sound * Sound Insert: Low-volume sound insert capable for customizable sound