We're excited to share that Holley is expanding its draw-thru supercharger carburetor lineup with the introduction of the XP series! Just like the popular HP line, the XP series comes in three impressive flow rates: 600, 750, and 950 CFM. Each carburetor boasts a sleek polished finish with stylish black accents.

The XP carburetor is packed with features designed to enhance your driving experience. It includes a contoured venturi inlet that promotes 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 offer flexible plumbing options from either side.

One of the standout features of the Supercharger XP carburetors is their innovative power valve design. These valves can reference the intake manifold vacuum located below the supercharger, ensuring that they function optimally based on the intake manifold vacuum. This means that under load (when vacuum is low), the power valve provides additional enrichment to the main metering system, giving you that extra boost when you need it.

When it comes to square bore race carburetors, Holley XP carburetors set the standard. They're race-ready right out of the box, making them the perfect choice for anyone looking to take their performance to the next level!