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S&S Cycle Mk45 Touring Performance Mufflers, Chrome Tracer – Part Number 550-0669
Regular price $819.95 USD
Category:
Upgrade your motorcycle’s exhaust character and performance with S&S Cycle Mk45 Touring Performance Mufflers in Chrome Tracer. Designed through decades of riding, racing, and tuning experience, these mufflers deliver a deep, distinctive rumble while supporting improved horsepower and torque. Their refined styling adds a custom appearance that complements a wide range of motorcycle builds.
The Mk45 mufflers combine a stainless steel baffle with RaceTEX cartridge packing to help produce a strong, controlled exhaust note and consistent performance. Styled aluminum endcaps provide a unique finishing detail, while the Chrome Tracer exterior delivers a polished look suited to touring and performance-focused applications. The removable dB reducer allows riders to adjust the exhaust sound to better match their preferences and riding environment.
Built in the U.S.A., S&S Cycle Mk45 mufflers are designed for riders who want a balance of sound, style, and responsive performance from a trusted exhaust brand. Part number 550-0669 is intended for compatible motorcycle applications and should be verified against the motorcycle’s year, make, model, and existing exhaust configuration before installation. These mufflers are not designed for use on trike applications.
Features:
- Deep, distinctive exhaust rumble with improved horsepower and torque potential
- Stainless steel baffle supports durable construction and controlled exhaust flow
- RaceTEX cartridge packing helps produce a consistent performance-oriented sound
- Styled aluminum endcaps provide a unique custom appearance
- Removable dB reducer allows sound adjustment
- Chrome Tracer finish complements touring and performance motorcycle builds
- Made in the U.S.A.
- Not intended for trike applications





