Speedmaster Chrysler Mopar BB 413 426 440 HiRise Polished Aluminum Intake Manifold 1-147-061-02

The Speedmaster Chrysler Mopar BB HiRise aluminum intake manifold (MPN 1-147-061-02) is a direct-fit performance intake for big-block Chrysler engines, including 413, 426, and 440 cubic-inch models. Engineered for high-rise air entry, this manifold maximizes airflow to support increased engine output and is constructed from lightweight polished aluminum for both durability and appearance.

This intake manifold is designed as a drop-in replacement for original equipment, making it ideal for restoration projects, performance rebuilds, and street or strip applications. The polished aluminum finish resists corrosion while providing a professional look under the hood. Compatible with the full range of Chrysler big-block engines listed, it delivers the flow characteristics needed for dependable operation and improved throttle response across the RPM range.

Key Features & Benefits

• HiRise Design: High-rise air entry port configuration optimizes airflow for enhanced engine breathing and performance.
• Polished Aluminum Construction: Lightweight and corrosion-resistant material delivers durability and a finished appearance.
• Chrysler BB Compatible: Direct bolt-on fit for 413, 426, and 440 cubic-inch big-block Chrysler engines.
• Performance-Oriented: Engineered for restoration, street, and performance engine builds requiring superior manifold flow.

Specifications

Ideal Applications

• Big-block Chrysler engine restoration and rebuild projects
• Street rod and classic car performance upgrades
• Racing and high-performance engine builds
• Hot rod and muscle car engine swaps