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Upgrade your motorcycle's exhaust system with the S&S CYCLE Grand National Slip-On Mufflers in Guardian Black, designed specifically for FXFB models. These mufflers deliver up to 12% more horsepower and 6% more torque when installed with the Stealth Air Cleaner Kit, enhancing your bike's overall performance and responsiveness. The deep, aggressive rumble replaces the stock whisper tone sound, giving your motorcycle a commanding presence on the road. Featuring a race-inspired Grand National end cap, these mufflers are engineered to deliver a bold sound profile while maintaining compliance with sound level standards.
Constructed with stainless steel perforated baffle design, the mufflers ensure durability and efficient exhaust flow, contributing to improved engine performance. They include a removable dB reducer, allowing you to fine-tune the sound levels according to your preferences and meet J2825 sound regulations. All necessary hardware for installation is included, making it straightforward to upgrade your exhaust system without additional purchases. Made in the USA, these slip-on mufflers combine quality craftsmanship with high-performance features, making them an ideal choice for riders seeking both style and power enhancements for their FXFB motorcycles.
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