procharger f1-x head unit
NOTE: Pricing does NOT include required pulleys!

The ProCharger F-1X supercharger was specifically designed/developed for the highly competitive X275 Drag Radial class. The F-1X shares the same design strategy and high efficiency of the new F-3 series superchargers, with the following specifications:
Base HP Range of NA Engine: 375-550 HP
Maximum Supercharged HP Rating: 1,300 HP
Maximum Airflow: 2,000 cfm
Maximum Boost: 38 psi
Volute diameter: 10.5”
Inlet Diameter: 5 inches
Outlet Diameter: 3.5 inches
Maximum Impeller RPM: 72,000
Internal Step-up Ratio: 5.40:1
Self-Contained Oiling: Yes
Reverse Rotation Available: Yes




ProCharger F-1X
Base HP Range of NA Engine: 375-550 HP
Maximum Supercharged HP Rating: 1,300 HP
Maximum Airflow: 2,000 cfm
Maximum Boost: 38 psi
Inlet Diameter: 5 inches
Outlet Diameter: 3.5 inches
Maximum Impeller RPM: 72,000
Internal Step-up Ratio: 5.40:1
Self-Contained Oiling: Yes
Reverse Rotation Available: Yes
SHIPPING: We will reach out to you within 1 business day to discuss delivery details and shipping costs. Some items may ship directly from the manufacturer.
All credit card purchases are subject to a 3% service charge. Payment in full is required at the time of order.
All canceled orders and merchandise returns are subject to a 25% restocking fee. Returns must be made within 30 days of delivery.
Please feel free to contact us with any questions!
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