2009-2016 Harley Touring Boss Boarzilla 2:1 Full System

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Product Code: 566Z
Availability: In Stock

Available Options

How to install or Remove a Baffle
How to care for Black D&D Exhaust
Special Length Muffler Order Form
566Z and 549N Info Sheet

Year: 2009-2016
Make: Harley Davidson

2009-2016 Harley-Davidson FLH / FLT
Bagger motorcycles
D&D 2 into 1 "Boss" Boarzilla Exhaust pipe.

2:1 Boss Boarzilla is a stepped header system at the head is 1 7/8" to 2" at collector and 2 1/2" where the muffler goes to the header.

  • All Boss Boarzillas full systems are equipped with heat shields,exhaust gaskets, bolt kit and baffles.
  • Each exhaust system is designed and dyno tested in our facilities.
  • Our testing is done with the Harley Tuner's.
  • Every pipe is designed to increase low-end torque and horsepower.
Perforated Wrapped baffles  are for 116" to 131" motors
Perforated baffles  are for 116" to 131" motors 

2009-2016 Boss Boarzilla comes with 18mm and 12mm O2 bungs for the stock 02 sensors that comes on the bike.

All 2009-2016 Touring model are required to use a tuner with our exhaust.

Slant Cut mufflers work best with the CVO Extended bag models.

At idle, the motorbike is deep, boomy and full of character. Not only does the pipe look good, it is a wonderfully sounding experience for the rider.
Dave Rash, Pope of Pipe

Blueing and Discoloration are caused by Improper Tuning and will not be covered under Warranty

D&D Performance Exhaust Systems are designed for close course racing applications only.

Not for use on pollution controlled vehicles.

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