S&S CYCLE - EL DORADO DUAL EXHAUST SYSTEM - BLACK - BLACK THRUSTER drag_part_13102385 2006 Big Dog Mastiff

2006 Big Dog Mastiff

low-profile design blends seamlessly with the fairing and frame

Jump-start most any vehicle

Camshaft Kit - 590G - Gear Drive - M8

S&S CYCLE - EL DORADO DUAL EXHAUST SYSTEM - BLACK - BLACK THRUSTER drag_part_13102385 2006 Big Dog MastiffEl Dorado Dual Exhaust System Black Black Thruster Highlights Improved power and torque Oxygen sensor location same as stock Includes adapters for use of wide band or stock oxygen sensors Use two high flow cats to increase exhaust flow while providing just the right amount of back pressure for optimum torque Relocation of cats to 4 1 2" mufflers reduces heat on rider Produces a deep bass rumble exhaust note throughout the RPM range 4 1 2" billet end