D&D Exhaust 635Z-31F Black Low Cat Up-Swept 2 into 1 Exhaust for 2018-Newer Harley M8 Softail Models
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 639Z-31F for those two models.
This system is designed especially for the M8 motors. The Low Cat Up-Swept M8 2 into 1 system is a stepped header from 1 3/4″ to 1 7/8″ to 2″ to 2 1/4″ where muffler slides on the header. Muffler has a louvered baffle The M8 Softail Low Cat is equipped with heat shields, exhaust gaskets, bolt kit and baffles. Each exhaust system is designed and dyno tested at their facilities. Every pipe is designed to increase low-end torque and horsepower.
Available in black or chrome finish.
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.