D&D 634Z-32B Fat Cat Chrome 2 into 1 Exhaust for 2018-Newer Harley M8 Softail Models

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$1,098.90

Starting July 1st, 2022 D&D will be passing on a 10% surcharge to all dealers and customers.  Our price reflects the surcharge.  This surcharge is expected to be temporary and will be removed when manufacturing costs go back down in the future.

This system is designed especially for the Street Bob, Low RIder, Slim, Fat Bob, Deluxe, Sport Glide and Heritage Classic Milwaukee Eights.  Does not fit Breakout or Fat Boy.  See 638Z-32B for those two models

 

Description

D&D 634Z-32B Fat Cat Chrome 2 into 1 Exhaust for 2018-Newer Harley M8 Softail Models

The D&D 634Z-32B Fat Cat is designed especially for the Street Bob, Low RIder, Slim, Fat Bob, Deluxe, Sport Glide and Heritage Classic Milwaukee Eights.  Does not fit Breakout or Fat Boy.  See 638Z-32B for those two models.

The D&D 634Z-32B Fat Cat is a 2 into 1 stepped header system at 1 3/4″-1 7/8″-2 1/8″ at collector -2 1/2″ where the muffler goes to the header. The M8 Softail Fat Cat full system is equipped with heat shields, exhaust gaskets, bolt kit and baffle and has a 4″ muffler housing with a louvered baffle and back cut tip.

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. This system is also designed to increase low end torque and horsepower.

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