Velocity stack- 4412S then tapered the inside pf

then tapered the inside pf the spacer to the outside dimensions of the intake

so there's no need to take everything on and off on wash day

Our vent tubes allow you to increase your float levels

A velocity stack in this instance

The common misconception about valve cover breathers

Velocity stack- 4412S then tapered the inside pfWhat is a Velocity stack? A velocity stack in this instance, is a bolt on enhancement that fastens to your air cleaner base and is able to produce low end torque and faster throttle response. But how? Simple the faster and straighter you can deliver air into the carburetor before it reaches the boosters, 2 things will happen. Forcing the air to speed up will create a better and fuller intake charge, creating almost a " turbo like effect". Faster air