At DMG Motorsports, we present the Yoshimura RS-3 Street Series Slip-On Exhaust (12130B5500) — the legendary oval-profile muffler built with a polished stainless steel canister and a Works-finished titanium end cap. This slip-on was purpose-built to give the Honda Monkey a more aggressive exhaust note and a genuine performance bump without giving up rideability or streetability. Yoshimura's engineers focused on getting every detail right, from the custom end-cap styling to the internal architecture, so you get the unmistakable Yoshimura look, sound, and feel in a compact package designed specifically for this platform.

Features:

• Race-bred oval-shape stainless steel muffler with Yoshimura's Works finish for a unique heat-cycled titanium coloring
• Stainless steel canister paired with a titanium end cap for an aggressive, lightweight, race-inspired look
• Maximized internal volume for improved flow and tone
• Straight, single-core baffle for ample high-flow performance
• Integrated heat shield and special inner core baffle design
• Low-volume sound insert capable for adjustable sound output
• Yoshimura testing shows a slip-on system gain of up to 7.2% max horsepower and 2.9% max torque
• Proudly designed and made in the USA
• Bolts on to the OEM exhaust system for a direct-fit installation

Fitment