The D&D Billet Cat Exhaust system is 2 into 1 full exhaust system for 2014-Newer Springfields, Chieftains, Road Master and Road Master Elite (Does NOT fit Indians with leather bags – SEE 644Z-32T). It is a stepped header system at 1 3/4″-1 7/8″-2 1/8″ at collector and 2 1/2″ where the muffler goes to the header. This system is one of the top performing exhaust systems available. Ghost pipes are available by selecting it in the drop down menu. There are several tip options as well to choose from.
The Indian Billet Cat full system is equipped with heat-shields, new exhaust gaskets, bolt kit and baffle. This system is designed to increase low-end torque and horsepower. Muffler housing is 4″ with a 2 1/2″ core vortex wrapped baffle. The D&D Indian Billet Cat exhaust comes with both 18mm and 12mm 02 bungs for use with wide band auto tuners such as the Dynojet Auto tune.