Massive non-tunable bodies Streamlined, internal tapered, billet aluminum end caps with recessed fasteners are pre-installed Newly-designed inlets flow better into OEM headpipe as well as SuperTrapp True Dual Headpipes Provides a heavy, broad spread power curve with horsepower and torque gains over stock mufflers Minimally (2 dB) louder than stock Made in the U.S.A. MUFFLERS STOUT 10-16 FLHT
