ProCharger D-1X Supercharger Head Unit | 1,075 HP | PC054A

ProCharger D-1X: Four-Digit Power in a Compact 9-Inch Head Unit

The ProCharger D-1X is a high-efficiency, self-contained centrifugal supercharger engineered for serious street/strip combinations targeting up to 1,075 horsepower. Its 1,500 CFM compressor and efficient 9-inch volute deliver strong airflow with cooler charge temperatures and less parasitic loss than earlier D-series designs.

The D-1X uses the proven P/D-series mounting architecture and is a direct bolt-in head-unit upgrade for many D-1SC-equipped ProCharger systems. It is also compatible with many P-1SC-1 and P-1X brackets when the complete combination—pulley alignment, rotation, volute clocking, inlet clearance and outlet routing—is verified.

Key Specifications

• Maximum supercharged horsepower: 1,075 HP
• Maximum airflow: 1,500 CFM
• Maximum boost: 32 PSI
• Maximum impeller speed: 62,000 RPM
• Internal step-up ratio: 4.10:1
• Volute diameter: 9 inches
• Inlet hose diameter: 3.75 inches
• Outlet hose diameter: 3 inches
• Self-contained oiling with 6-ounce oil capacity
• Reverse rotation available through special-order configuration

What You Receive

One new ProCharger D-1X head unit in the selected finish. A pulley, belt, bracket system, intercooler, bypass valve and vehicle-specific installation hardware are not included unless expressly listed.

Ordering and Compatibility

This is a universal replacement/performance head unit, not a complete vehicle kit. Before ordering, verify your required rotation, mounting pattern, pulley style and offset, volute clocking, inlet and outlet sizes, target horsepower, intended impeller speed and bracket clearance. Contact SMG Speed with your current ProCharger serial number and system part number if you need help confirming compatibility.

New serpentine head units carry ProCharger’s applicable 12-month manufacturer warranty. Exceeding published impeller speed, improper oil/service procedures or incorrect installation can void coverage.