JET PERFORMANCE HOLLEY 4 BBL STAGE 4 CARBURETOR -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 800 CFM, Features All Modifications Of Stage 1, 2 And 3, Intended For Full Race And High RPM Applications, Air Horn Apparatus Is Removed Through A CNC Machining Procedure And The Center Section Is Completely Hand Radiused To Achieve The Maximum Allowable Airflow, Installed With Removable Air Bleed For Ultimate Tuning Capabilities Condition: New Emissions: 49-State Legal - no CA shipments Product Fit: Universal Quantity Sold: Sold Individually Anticipated Ship Out Time: 2-3 business days Fuel Type: Gasoline Part Number: 4780S4