S&S - Silencieux MK45 performance - Embout Thruster Chrome - Touring 17-24 - Chrome 1986-2022 Compatible with fixed or detachable

Compatible with fixed or detachable sissy bars

This system comes with adapters for using original or wideband O2 sensors

Universal compatibility with 3/4" headlight mounts

This system is also equipped with double bungs as standard

S&S - Silencieux MK45 performance - Embout Thruster Chrome - Touring 17-24 - Chrome 1986-2022 Compatible with fixed or detachableDrawing on decades of experience in riding, racing, and engine tuning, the Mk45 4 1 2" Touring slip on mufflers offer a perfect balance of performance, sound, and style. They combine a stainless steel baffle with RaceTEX cartridge packing, ensuring optimized exhaust flow and controlled acoustic efficiency. The result: a deep and expressive sound, accompanied by a noticeable gain in power and torque across the entire operating range. Their design is