40mm Carb Velocity Stack 4" Tall (Pair)

Only 3 left
Part Number
J61426
OEM Part Number
43-6054-0
In Stock
Hurry, Only 3 left in stock
£50.00
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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.