550-0734 GRAND NATIONAL® SLIP-ONS FOR M8 FAT BOB® MODELS?BLACK

•Up to 12% more horsepower and 6% more torque (when used with Stealth Air Cleaner Kit)
•Race inspired design
•Guardian Black finish
•Deep performance rumble replaces stock whisper tone
•No mapping required
•Removable dB reducer
•Made in USA!.