S&S Cycle Ceramic Black Grand National Mufflers For Fat Bob 550-0734

10.5% more horsepower and 19.8% more torque (with Stealth Air Cleaner Kit)Includes stainless steel perforated baffle and high performance packingRace inspired Grand National endcapBlack ceramic...

Up to 17% more horsepower and 9% more torque (when used with Stealth Air Cleaner Kit)Race-inspired designStainless Steel perforated baffle design with removable dB reducerDeep performance rumbleMade...

Race inspired Grand National endcapHigh flowing baffle designAggressive sound and excellent horsepowerRemovable dB reducerMade in USA!

Race inspired Grand National endcapHigh flowing baffle designAggressive sound and excellent horsepowerRemovable dB reducerMade in USA!

Improved horsepower and torque (when used with a Stealth Air cleaner kit; sold separately)Race-inspired designRemovable dB reducer for back pressure and sound tuningMeet J2825 levels for soundAll...