By popular demand, Holley is excited to introduce the new XP series to their draw-thru supercharger carburetor lineup. Just like the established HP line, the XP series is available in 600, 750, and 950 CFM flow rates, all featuring a sleek polished finish with stylish black accents.

This feature-packed XP carburetor boasts a contoured venturi inlet that ensures balanced airflow, screw-in air bleeds for precise tuning, high-flow billet metering blocks, a durable billet base plate, and Dominator-style fuel bowls that allow for plumbing from either side. It's designed with performance in mind!

One standout capability of the Supercharger XP carburetors is their innovative power valve system, which references the intake manifold vacuum located below the supercharger. This clever design ensures that the power valve functions optimally based on the intake manifold vacuum, providing additional enrichment to the main metering system during low vacuum conditions when the engine is under load.

Holley XP carburetors have set the standard for square bore race carburetors, making them race-ready right out of the box. Whether you're hitting the track or just looking to enhance your ride, these carburetors are sure to deliver performance you can count on!