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SLIP ON MUFFLER 2025 SOFTAIL BLACK 64901405 550-1159 550-1159
Part Number : 550-1159
550-1159
The S&S CYCLE Grand National black slip-on for Harley Davidson FXLRST 1923 ABS Softail Low Rider ST 117 H.O. 2025 was built to enhance both the heritage and performance of your Harley-Davidson Softail, combining iconic styling with modern exhaust technology. The 4" muffler body features a race-inspired Grand National end cap, designed to optimize exhaust flow and deliver a bold, deep exhaust note.
It includes a removable dB reducer (SAE J2825 compliant) for sound adjustment, and the kit comes complete with all necessary mounting hardware and gaskets. Precision-engineered in the USA to bring out the best in your V-Twin.
4” (10 cm) muffler body
CNC-machined Grand National end cap
Aggressive and distinctive V-Twin tone
Removable dB reducer included (SAE J2825)
Optimized exhaust flow for performance
Fits Harley-Davidson Softail models
All mounting hardware and gaskets included
Made in the USA
FITMENT INFORMATION
2025 Harley Davidson Street Bob, Low Rider S,
Low Rider ST, Heritage Classic Softail Models.
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