Convert your GM LS engine from EFI to Non-EFI carburettor in retro-fit applications with this Aeroflow Performance hi rise (Super Victor Style) cast intake manifold. This single-plane intake manifold is designed to keep your air and fuel distribution going into the engine at a steady and even flow for maximum performance and efficiency. The carburettor-mounting pad is designed to accept aftermarket 4150 square-bore carburettors with either manual or electric choke options available on today’s market. Specifically designed to suit GM LS Gen III and IV engines equipped with OE or aftermarket LS1/LS2 cathedral port cylinder heads. This product is intended for carburetted, throttle body EFI, or port EFI applications.
This manifold is a Hi-Rise race style manifold designed for high rpm and large cubic inch engines.
• Fits GM LS1/LS2 Cathedral Port Engines.
• Non-EFI Applications.
• Fits GM LS1/LS2 Engines.
• Single Plane Configuration.
• RPM operating range - 3500 to 8000.
• Black Finish.
•- Intake manifold Flat style gasket (must use Fel Pro 1312-2 or 1312-3).