Aeroflow Intake Manifold Cathedral Port Hi Rise Race Single Plane EFI with Fuel Rail Kit for GM Holden LS1 LS2 Black Finish

Convert your GM LS engine to allow a 4150 style throttle body to sit on top of your engine for retro-fit applications with this Aeroflow Performance Hi Rise Race 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 throttle bodies or adapter plates for turbocharged applications. Specifically designed to suit GM LS Gen III and IV engines equipped with OE or aftermarket LS1/LS2 cathedral port cylinder heads.
 

Specifications:

• Cathedral Port Carburettor Hi Rise Race Single Plane EFI Intake Manifold
• Part Number: AF6250-5001
• Square bore carburettor pad (4150 Flange)
• Overall height (Carb pad to bottom of manifold) is 172mm (Ensure to Check Bonnet Clearance)
• Port Size: 1.08" x 2.45"
• Intake manifold Flat style gasket (must use Fel Pro 1312-2 or 1312-3)
• 5/16-18" carburettor studs (x4)
• 4 x M6 x 1.00mm Mounting Holes for fuel rails
• 12 Month Warranty
   

Intake Manifold Includes:

• 10 x M6 x 1.00mm Hex Screws (50mm UHL)
• 10 x M6 Flat Washers
   

Fuel Rail Kit includes:

• 2 x Two Fuel Rails (-8ORB)
• 1 x -8AN cross over 100 series braided line and two 90 degree non full flow taper fittings
• 3 x -8an to -8ORB fittings
• 1 x -8ORB hex port plug
• 4 x mounting brackets
• 6 x M6 x 1.00mm socket cap screws (25mm UHL)
• 6 x M6 x 1.00mm hex screws (12mm UHL)
• 4 x M6 nuts
   

Important Notes:

• This is designed for GM LS Engines with EFI only
• Use AF6040-5005 for NON-EFI applications
• This intake manifold does not work with factory OEM fuel rails and requires the use of Aeroflow Fuel Rail Kit included (AF6999-5000)
• Requires the use of 14mm short (33.60mm) fuel injectors (Sold Separately)
• Intake manifold Flat style gasket (must use Fel Pro 1312-2 or 1312-3)
   

Fitment Notes:

• Suitable for GM Holden LS1 LS2 Cathedral Port Engines
• Suitable for EFI Applications