S&S - Silencieux MK45 performance - Embout Cutlass noir - Touring 17-24 - Chrome 2006-2017 a proprietary crossover system that

a proprietary crossover system that optimizes gas flow and improves power throughout the entire RPM range

le design sculpté en 3D facilite le refroidissement nécessaire lors du freinage

Ditch that flimsy stock linkage that's destined to fail

'99 Softail models require baseplate P/N 2010-1418 or 2010-1419 and wiring harness P/N 2120-1074

Filter is washable and re-usable and does not require oil - just wash and re-use

S&S - Silencieux MK45 performance - Embout Cutlass noir - Touring 17-24 - Chrome 2006-2017 a proprietary crossover system thatDrawing 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