Speedmaster 1-147-084 Chevy SBC 350 EFI Hi-Rise Aluminum Intake Manifold, Black, 1957-95

The Speedmaster 1-147-084 is a hi-rise aluminum intake manifold engineered for small-block Chevy (SBC) 350 engines with EFI (electronic fuel injection) systems. Designed to fit model years 1957–95, this manifold features EFI injection ports for proper fuel delivery and comes in a durable black finish. The hi-rise design optimizes intake velocity and air distribution for improved engine performance.

This intake manifold is ideal for engine builds and restoration projects on classic and modern SBC 350 applications that run fuel injection. The aluminum construction provides strength while keeping weight low, making it suitable for street performance, hot rod, and custom engine builds. Whether upgrading an existing engine or completing a full build, this Speedmaster manifold offers direct fitment for the specified year range and engine type.

Key Features & Benefits

• Hi-Rise Design: Optimized port design for improved intake velocity and air distribution in SBC 350 applications.
• Aluminum Construction: Lightweight and durable aluminum body with black powder-coat finish for corrosion resistance.
• EFI Injection Ports: Integrated fuel injection ports for proper fuel delivery in electronically fuel-injected engines.
• Universal SBC 350 Fitment: Compatible with Chevy small-block 350 engines across model years 1957–95.

Specifications

Ideal Applications

• SBC 350 engine builds and performance upgrades
• Classic and hot rod restorations with fuel injection
• Custom engine builds requiring direct intake manifold replacement
• Street performance and modified engine applications