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D&D Exhaust 580Z-31B Black Fat Cat 2 into 1 Exhaust for 1984-2017 Softail Heritage

$949.00 $854.00

 

Fits 1984-2017 HD Softail Heritage ONLY. This exhaust will not fit the Softail Breakout and Rockers with the Rocker Style Oil Tank.  For other Softail see part number 579Z-31F. Choose your baffle from the drop down menu.

 

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Description

D&D Exhaust 580Z-31B Black Fat Cat 2 into 1 Exhaust for 1984-2017 Softail Heritage

2:1 Fat Cat is a stepped header system at the head is 1 5/8″ to 1 3/4″ to 1 7/8″ at collector and 2 1/2″ where the muffler goes to the header. All full systems are equipped with heat shields, bolt kit, brackets and baffles. You should purchase and install new exhaust gaskets, flanges are already included. Each exhaust system is designed and dyno tested. 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.

It also comes with both 18mm and 12mm O2 bungs so it can be used with an auto tune module such as the Thundermax Auto Tune.

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