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S&S Cycle GNX Slip-On Mufflers, Guardian Black, 550-1078
Regular price $593.95 USD
Category:
Upgrade your motorcycle’s exhaust appearance and sound with S&S Cycle GNX Slip-On Mufflers, part number 550-1078. Designed for riders who want a more assertive exhaust note without replacing the stock head pipes, these mufflers combine S&S racing heritage styling with a clean Guardian Black finish. Their slip-on design supports a straightforward exhaust upgrade while preserving the familiar layout of the original system.
The unique louvered baffle produces a more aggressive tone than standard mufflers, helping your motorcycle stand out with a deeper, performance-oriented exhaust character. The included removable dB reducer provides added flexibility, allowing riders to configure the mufflers according to their sound preferences and riding needs. When the dB reducer is installed, the system complies with SAE J2825 sound-level requirements.
S&S Cycle builds these GNX mufflers with a focus on distinctive styling, controlled sound, and dependable construction. The S&S racing heritage-styled end caps complement the tuxedo black finish for a coordinated, performance-inspired appearance. Made in the U.S.A., these Guardian Black slip-on mufflers are a practical choice for riders seeking enhanced exhaust presence, recognizable S&S design, and adjustable sound management in one upgrade. Verify motorcycle application and installation requirements before ordering.
Features:
- GNX slip-on muffler design provides an easy way to enhance exhaust style and sound
- Unique louvered baffle delivers a more aggressive tone, even with stock head pipes
- Removable dB reducer allows adjustable exhaust sound configuration
- SAE J2825 sound-level compliant when the included dB reducer is installed
- S&S racing heritage-styled end caps feature a tuxedo black Guardian Black finish
- Made in the U.S.A. by S&S Cycle





