Carburetor Air Horns and Velocity Stacks
Our velocity stacks are designed for maximum flow and minimum height. Velocity stacks for Weber DCOE are sleeve mounted. Air horns for Weber DGV, SU/Zenith-Stromberg, and general applications are flange mounted. All are sold individually.
Recent Top Seller for this product group
This Velocity Stack (Air Horn) improves air flow to the carburetors improving power. These are for 40mm DCOE-24mm carburetors. The outside diameter of the sleeve is 45mm and it is .95" tall.