Speedmaster Chevy SBC 350 1957-95 Non-EGR LowRise+ Polished Aluminum Intake Manifold 1-147-080

The Speedmaster SBC 350 LowRise+ intake manifold is a polished aluminum upgrade for Chevy small-block 350 engines from 1957 to 1995 (non-EGR configurations). Designed to replace stock cast-iron units, this low-rise manifold improves airflow and engine response while the polished finish delivers a clean, finished look under the hood. The aluminum construction is lighter than factory parts, contributing to reduced engine bay weight.

This manifold is engineered for non-EGR equipped SBC 350 blocks, making it ideal for street cars, restorations, and performance builds seeking better induction efficiency. The polished surface resists corrosion and maintains its appearance over time. Installation is straightforward for those familiar with manifold swaps, and it accepts standard carburetor or fuel-injection adapters compatible with the SBC platform. Whether you're restoring a classic Chevy or upgrading an existing engine, this Speedmaster manifold delivers both form and function.

Key Features & Benefits

• Polished Aluminum Construction: Lightweight polished aluminum design resists corrosion and provides a clean, finished appearance.
• LowRise+ Profile: Low-rise design improves intake manifold flow characteristics for better engine response.
• 1957–1995 SBC 350 Compatible: Fits Chevy small-block 350 engines from 1957 to 1995 in non-EGR configurations.
• Non-EGR Specification: Designed for non-EGR equipped blocks; verify your engine configuration before purchase.
• Weight Reduction: Aluminum construction reduces engine bay weight compared to cast-iron factory manifolds.

Specifications

Ideal Applications

• Street and performance builds upgrading factory cast-iron intake manifolds
• Classic Chevy restorations seeking improved induction efficiency and appearance
• Hot rod and custom engine builds on SBC 350 platforms
• Engine swaps requiring lightweight, low-rise manifold solutions