Velocity Stacks For Weber IDF & Empi HPMX Carburetors
Sold As Pair
Description
Empi 43-6050 Chrome Steel 2-1/4" Tall Velocity Stacks For All EMPI HPMX, IDF WEBER And DRLA Dellorto Carbs.
Velocity Stacks Or "Air Horns" Are Designed To Optimize Maximize Air Flow Entering The Induction System. Velocity Stacks Also Aid In Fuel Stand-Off During Air Entry To The Engine.