3.5" chrome-plated body flares out to a 4" slash-cut end that is capped off with SuperTrapp's legendary 4" discs and polished trim ring
A straight-through 2" diameter performance core is pillow-pack wrapped
12 discs per muffler and closed end caps for a 15% horsepower and 12% torque gain
Can be toned down; 6 discs per muffler and closed end caps will provide a sound-compliant 86 dB at idle; quieter than stock, but with enhanced performance
Include twenty-four 4" discs, closed end caps and all necessary mounting hardware
Compatible with stock headpipes and SuperTrapp True Duals
Made in the U.S.A
Qualified Manufacturer Declared Replacement Part for '09-'16 FLH/FLT ALL