Description
S&S Grand National Slip-On Mufflers For Harley
Features:
– Up to 12% more horsepower and 6% more torque (when used with Stealth Air Cleaner Kit)
– Race inspired design
– Removable dB reducer for back pressure and sound tuning
– Meets governmental regulatory J2825 levels for sound
– Deep performance rumble replaces stock whisper tone
– All hardware included
– No mapping required
– 50-state legal
