MidRise Air Series Dual-Plane Intake Manifold

The Speedmaster 1-147-019 MidRise Air Series intake manifold is a dual-plane design engineered for Chevy Big Block engines, specifically those ranging from 396 cubic inches and up. This manifold features an open-area air passage design, mirroring the plenum and runner configurations of Speedmaster's standard MidRise manifolds for enhanced airflow. Constructed for compatibility with stock/OEM standard deck engine blocks, this intake manifold provides a direct fit for a range of Big Block Chevy applications. The MidRise Air Series design aims to optimize performance by improving the air-fuel mixture delivery to the cylinders, leading to better throttle response and overall engine efficiency. Its dual-plane architecture is well-suited for a variety of street and strip applications, offering a balance between low-end torque and high-end horsepower. This Speedmaster intake manifold is a key component for enthusiasts looking to upgrade their engine's induction system. Its robust construction and thoughtful design contribute to increased engine performance. It's an ideal choice for builders seeking a reliable and effective intake manifold for their Big Block Chevy project.