Cobra, El Diablo 4" slip-on mufflers. Black - 18-20 FXFB/S Softail Fat Bob M12 with or without valves installed

with or without valves installed

machined finish

directly influenced by the early tin diamond primary covers

keeping your clothes fresh for the rest of your trip or until you hit a laundry mat

Cobra, El Diablo 4" slip-on mufflers. Black - 18-20 FXFB/S Softail Fat Bob M12 with or without valves installedMatte black. The first step to higher performance is a better breathing exhaust system and a non restrictive air cleaner. These El Diablo mufflers, with a spun louvered core, will take care of the exhaust gasses and are your one way ticket to performance, sound and looks. Compatible with stock head pipes for a no hassle installation.