EMPI 40mm Carburettor Velocity Stacks 4” tall.These Velocity stacks for Weber IDF/ DRLA / HPMX series carbs Increase air speed and smooth air flow to improve performance. Sold as a pair.
Engineered for maximum airflow, these EMPI chrome velocity stacks elevate engine performance by increasing air intake, resulting in improved fuel combustion and higher horsepower.
Built from high-grade materials, these chrome velocity stacks deliver outstanding durability and corrosion resistance, guaranteeing long-lasting performance and visual appeal in your engine bay.
These velocity stacks when fitted, can aid in the prevention of Fuel Stand-off, a situation where fuel doesn't immediately ignite or burn when entering the combustion chamber, leading to issues like hesitation, misfires, or stalling.
Stack height is 4" tall - Please check clearance if using with air-filters. Sold as a pair. You need two pairs for two carburettorrs.
