Speedmaster Ford FE 390/428 Supercharger Aluminum Intake Manifold, Polished 6-71/8-71

The Speedmaster Ford FE 390/428 Supercharger Aluminum Intake Manifold is a precision-engineered component designed to deliver supercharger-fed fuel and air mixture to classic Ford big-block engines. Built from polished aluminum, this manifold combines durability with a refined appearance, making it an ideal upgrade for high-performance FE engine builds seeking improved airflow and reliability.

This intake manifold is engineered specifically for Ford FE block engines (390 and 428 cubic inch variants) equipped with 6-71 or 8-71 superchargers. The polished aluminum construction resists corrosion and provides excellent heat dissipation, supporting consistent performance in demanding engine applications. Whether you're restoring a classic muscle car, building a street performance engine, or preparing a competition vehicle, this direct-fit component integrates seamlessly with supercharger systems. Speedmaster's attention to manufacturing quality ensures proper fitment and long-term reliability in your FE engine platform.

Key Features & Benefits

• Ford FE Compatible: Designed and sized specifically for 390 and 428 cubic inch Ford FE block engines.
• Supercharger Ready: Built to accommodate 6-71 and 8-71 supercharger bolt-on configurations.
• Polished Aluminum: Corrosion-resistant aluminum construction with polished finish for durability and visual appeal.
• Direct Fit: Engineered manifold geometry for OEM-style mounting and reliable performance integration.

Specifications

Ideal Applications

• Classic muscle car engine restoration and upgrading
• High-performance street rod FE engine builds
• Supercharged engine competition preparation
• Ford FE platform performance modifications