S&S CYCLE Grand National Slip-On Mufflers - Guardian Black - FXFB 550-0734

Grand National Slip-On Mufflers - Guardian Black - FXFB
Up to 12% more horsepower and 6% more torque (when used with Stealth Air Cleaner Kit), Deep performance rumble replaces stock whisper tone, Race inspired Grand National end cap, Removable dB reducer, Meets J2825 sound levels (with dB reducer), Features stainless steel perforated baffle design, All hardware included, Made in USA