550-0623 S&S chromed exhausts MK45 Harley Davidson FLH1340 Electra Glide Belt Drive 1984

The S&S CYCLE MK45 4-1/2" mufflers for Harley Davidson FLH 1340 Electra Glide Belt Drive 1984 are the ultimate upgrade for riders seeking enhanced sound, power, and torque. Developed from decades of racing and riding experience, these slip-on exhausts combine a stainless steel baffle with RaceTEX packing to deliver a deep, resonant rumble and noticeable performance improvements. The sleek black Tracer-style aluminum end caps add a bold and modern touch to your bike's look.

Proudly made in the USA, these mufflers are fully compatible with Harley-Davidson Touring FL models (2017–2020 Milwaukee-Eight engines) and are declared California emissions compliant by the manufacturer. A must-have for riders who value American craftsmanship and superior road performance.

• Pair of 4-1/2" outer diameter slip-on mufflers (11.5 cm)
• Stainless steel baffle and RaceTEX packing for a deep, aggressive exhaust note and improved performance
• Black Tracer-style aluminum end caps for a striking appearance
• Removable dB reducer included for adjustable sound levels
• Easy bolt-on installation, no modifications needed
• Compatible with Harley Touring FL 2017–2020 Milwaukee-Eight
• California emissions compliant, as declared by the manufacturer
• Part number: 550-0623
• Made in the USA by S&S CYCLE
• Not suitable for Trike applications