SYST 2:1 FXD 06-16 4" BK/BK

Exhaust System 2 into 1 for Dyna

• Race-proven technology and design
• Multi-stepped header design for better flow and power
• Anti-reversion louver technology, providing low-, mid- and high-end torque and increased horsepower over stock
• Equalized back pressure ensures solid response without sacrificing performance
• Design highlights half-megaphone/half-straight 4" muffler with a 4" billet end cap and heat shields that fit seamlessly over collector and primary tube
• Available in black with black end caps
• Includes 18 mm O2 sensor ports
• Replacement end caps available separately
• 12-17 Dyna models require bung adapter kit PART #1861-1095