Aeroflow GM LS Cathedral Port Carburettor Hi Rise Single Plane Non-EFI Intake Manifold, Natural Cast Finish AF6040-5005

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 todayâ??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.

• Natural Cast Finish.

•- Intake manifold Flat style gasket (must use Fel Pro 1312-2 or 1312-3).