1984-2017 Harley Softail Bobcat 2:1 Full System


1984-2017 Harley Softail Bobcat 2:1 Full System

Year: 1984-2017
Make: Harley Davidson
Product Number: 578Z 31 Black 32 Chrome A,B,C


Retail Price

Chrome $ 899.00     Black $ 1,049.00

Part Numbers and Instructions at bottom of page.


A -Alum Sleeve B- Black Satin C - Carbon Fiber

A -Alum Sleeve B- Black Satin C - Carbon Fiber
1984-2017 Harley-Davidson Softail motorcycles
D&D 2 into 1 Bobcat Exhaust pipe.


All Bobcat full systems are equipped with
heat shields,bolt kit and baffles. All mufflers have a small D&D tag on the muffler.
Best exhaust gaskets to use is SE gaskets from Harley
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.


Performance increases are about 8 to 10 percent
with the proper tune on the bike.

Perforated Wrapped baffles
are for 96" to 113" motors quite baffle

Bobcat comes with 12mm and 18mm O2 bungs


Will not fit the 2013-2017 Breakout Softail because

the top vent line touches heat shield.





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


Note: 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.

Finish Options:
  • Midnight Black
  • Show Chrome

Cut Options/Additional Images: