Our new Malice Velocity Stack will fit your stock HD Big Twin Carb from '84+, and will also fit your S&S Carbs (Super E & G). You can buy the adapter bracket listed in the Intakes section if you are running a Mikuni. Available in raw aluminum (shown) or high polished (+20.00). Measures 5" OD x 2.25" thick. K&N Air Filter (shown) not included, but available for $35.00. Dirty-ass carb not included.