ProCharger Competition Carb Hat for Holley 4150 Carburetors - 3.5-Inch Inlet - 4.5-Inch Height - Polished Finish - AM001A-001P
The ProCharger AM001A-001P Competition Carb Hat is engineered for serious blow-through carbureted supercharger applications using a Holley 4150-style carburetor. Designed to outperform ProCharger's standard carb hat, this competition version delivers increased airflow while promoting improved air and fuel distribution for high-horsepower street, strip, and race applications.
Featuring a 3.5-inch inlet and an overall 4.5-inch height, the AM001A-001P is built to support demanding forced induction combinations. Its divider-free internal design helps distribute airflow more evenly while eliminating the need to clock the carb hat in a specific direction during installation. A precision-machined O-ring sealing system provides a secure seal under boost, helping maintain consistent performance in high-pressure environments.
Finished in a brilliant polished finish, this genuine ProCharger Competition Carb Hat adds a premium appearance to any engine bay while delivering the airflow and sealing performance serious racers demand. For extreme horsepower combinations, optional billet spacer rings with integrated O-ring seals are available separately.
Features
- Genuine ProCharger Competition Carb Hat
- Designed for Holley 4150-style carburetors
- Flows approximately 10% more air than ProCharger's Standard Carb Hat
- Divider-free internal design promotes improved airflow distribution
- No clocking required during installation
- Precision O-ring sealing system for improved sealing under boost
- 3.5-inch inlet diameter
- 4.5-inch overall height
- Premium polished finish
- Compatible with optional billet O-ring spacer rings for extreme horsepower applications
Quick Specs
- Manufacturer: ProCharger
- Product Type: Competition Carb Hat
- Carburetor Compatibility: Holley 4150
- Inlet Diameter: 3.5 Inches
- Overall Height: 4.5 Inches
- Finish: Polished
- Seal Type: O-Ring
- Manufacturer Part Number: AM001A-001P
Designed for Maximum Blow-Through Performance
Airflow quality is critical in any blow-through carbureted supercharger system. The ProCharger Competition Carb Hat was developed to increase airflow over conventional carb hats while maintaining more consistent air and fuel distribution throughout the carburetor. The divider-free design minimizes airflow disruption, making it an excellent upgrade for high-performance boosted applications.
Whether you're building a drag racing car, street/strip machine, Pro Mod, or dedicated competition vehicle, the AM001A-001P delivers the airflow, sealing capability, and premium appearance expected from a genuine ProCharger component.
Frequently Asked Questions
What carburetors does the AM001A-001P fit?
The ProCharger AM001A-001P is designed for Holley 4150-style carburetors used in blow-through supercharger and turbocharger applications.
Why choose the Competition Carb Hat over the Standard Carb Hat?
According to ProCharger, the Competition Carb Hat flows approximately 10% more air than the Standard Carb Hat while utilizing a divider-free internal design and an O-ring sealing system to improve airflow distribution and boost sealing.
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized ProCharger dealer offering genuine ProCharger superchargers, carb hats, blow-through carburetor components, and replacement parts. Our knowledgeable staff can help you choose the correct components for your carbureted forced induction build.
Need assistance selecting the right ProCharger parts? Contact Beefcake Racing at 1-855-827-7223 or email sales@beefcakeracing.com.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

