S&S 550-0754B Black Grand National Slip-on Mufflers exhaust M8 Softail

S&S 550-0754B Black Grand National Slip-on Mufflers exhaust M8 Softail

•  
• Up to 12% more horsepower and 6% more torque (when used with Stealth Air cleaner; sold separately)
• Race-inspired design
• Removable dB reducer for back pressure and sound tuning
• Meets J2825 levels for sound
• All hardware included
• Deep-performance rumble replaces stock whisper tone
• No mapping required

NOTES:

Qualified manufacturer declared U.S. 50-Sate legal emissions replacement part on all MY 2018-19 Fat Bob models.

 Exempt per CARB Executive Order (E.O.) #K-010-6 for all 18-19 Softail models.

(2) Black ceramic muffler assemblies

(2) Band clamps

(4) 1/4"-20 x 1" Socket cap head bolts

(4) 1/4" Flat washers

(1) Black mounting bracket

(2) Exhaust gaskets

Instructions