Stromberg 97 Carburetor - Mix Master

There must be several dozen types of velocity stacks available; this design is cast aluminum and is available it two lengths, this being the short style. (The Hot Rod Company)

This great-looking small aluminum velocity stack has a removable screen that can be left in place or removed for racing. The larger version has a top screen as well as a smaller one down below. (Dick Crawford Designing)

Stacks are cool looking but often leave something to be desired when it comes to air filtration. These filter discs with a washable foam element between steel mesh can be used to keep debris out of the engine. (The Hot Rod Company)