S&s cycle Grand National 4´´ Harley Davidson FLHCS 1923 ABS 2025/FXBB 1923 ABS 2025 Not Homologated Muffler

Unleash your Harley-Davidson´s V-twin soul with the S&S CYCLE Grand National 4 Slip-On Muffler. Experience an aggressive, deep rumble that commands attention, replacing the stock whisper with exhilarating sound and optimized performance. Its race-inspired design enhances exhaust flow for improved throttle response. Featuring a removable dB reducer for customizable sound and a signature Grand National end cap, this US-made muffler offers a muscular aesthetic and lasting durability. Engineered for FLHCS and FXBB models (2025), it´s the ultimate upgrade for riders seeking power, sound, and style