RINEHART RACING Exhaust System 2 into 1 for Dyna — 4" muffler, 18 mm O2 ports, 2012–2017 Dyna adapter required, Black – 06-17 Dyna, 07-10 CVO

Race-proven technology reimagined for Dyna riders. 🔥

The multi-stepped header design and anti-reversion louver technology improve flow and provide a broad torque curve across low-, mid- and high-range rpm. Equalized back pressure delivers solid throttle response without sacrificing peak performance.

• Half-megaphone, half-straight muffler with a billet end cap for a tuned tone and refined appearance.
• Heat shields fit cleanly over the collector and primary tube for a finished look.
• Includes O2 sensor ports and accepts replacement end caps for customization.
• Installation note: 2012–2017 Dyna models require the bung adapter kit PART #1861-1095.

Engineered for riders seeking race-focused sound and measurable gains on road and track. 🏁