Softail and Dyna models (12-17) require bung adapter kit # 35-001

Features:

• 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 chrome or black with your choice of chrome or black end caps
• Softail and Dyna models include 18mm O2 sensor ports
• Replacement baffles and end caps available separately