Speedmaster Chevy SBC 350 Downdraft EFI Stack Intake Manifold System Complete Satin

The Speedmaster Chevy SBC 350 Downdraft EFI Stack Intake Manifold System (MPN 1-148-041) is a complete intake manifold assembly designed for small-block Chevrolet 350 engines running electronic fuel injection. This satin-finish system delivers EFI stack configuration for optimized fuel and air delivery, supporting both street and performance applications. The complete kit arrives ready for installation on compatible SBC 350 platforms.

This intake manifold system is engineered to work with downdraft EFI setups, providing reliable fuel atomization and air mixing for consistent engine performance. The satin finish offers a clean, modern appearance while maintaining durability. Suitable for engine builders, performance enthusiasts, and restorations requiring OEM-compatible or performance-level fuel injection intake solutions. Installation requires basic mechanical knowledge and proper torque specifications per engine manual.

Key Features & Benefits

• SBC 350 Compatible: Designed specifically for small-block Chevrolet 350 engines with electronic fuel injection systems.
• Complete EFI Stack System: Includes all primary components needed for downdraft EFI fuel and air delivery.
• Satin Finish: Professional satin coating provides both aesthetic appeal and corrosion resistance.
• Ready to Install: Arrives as a complete assembly, reducing build time and ensuring proper fitment.

Specifications

Ideal Applications

• Street performance Chevy 350 engine builds
• Classic car and hot rod restorations with EFI conversion
• Engine rebuilds requiring modern fuel injection intake
• Performance engine swaps in compatible platforms