S&S Cycle El Dorado Dual Exhaust System - Chrome - Black Thruster 550-0677B

• 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 caps
• J2825 sound compliant
• Made in the U.S.A.
• Not for CVO models.
• Not for Trike applications.

FITMENTS