FiTech Cathedral Port LS1 Manifold Low w/ Rails (70064)

The FiTech Cathedral Port LS1 Manifold Low w/ Rails (70064) is designed to streamline the induction process for LS engines. This system offers a comprehensive solution for those looking to upgrade or install a fuel injection setup, eliminating the need to source and match various individual components. Designed for LS1, LS2, and LS6 engines with cathedral port cylinder heads, it provides a direct fit for improved performance.

KEY FEATURES AND BENEFITS:

• Low-Profile Design: The short design offers potential clearance benefits in tight engine bays.
• Durable Construction: Made from T-6061 aluminum for a lightweight yet robust structure.
• Included Fuel Rails: Billet fuel rails with AN fittings ensure a reliable fuel supply.
• Increased Airflow: The 102mm throttle body inlet supports engines up to approximately 500HP within a 1,500 to 6,500 RPM range.
• Complete Installation Package: Includes o-ring seals and necessary hardware for a straightforward installation.

SPECIFICATIONS:

• Engine Compatibility: LS1, LS2, LS6 (Cathedral Port)
• Material: T-6061 Aluminum
• Throttle Body Inlet: 102mm
• RPM Range: 1,500 – 6,500
• Fuel Rails: Included, with AN fittings
• Finish: Black Anodized
• Weight: 18 lbs
• Dimensions: 29 × 17 × 11 in

HOW TO USE:

• Preparation: Ensure the engine is cool and disconnected from the battery. Remove the existing intake manifold, throttle body, and fuel rails.
• Installation: Install the FiTech 70064 intake manifold onto the cylinder heads, using the provided o-ring seals and hardware.
• Fuel Rail Connection: Attach the supplied billet fuel rails to the manifold. Connect the fuel lines using the AN fittings.
• Throttle Body: Mount a compatible 102mm throttle body (not included) to the manifold inlet.
• Injectors: Install appropriate fuel injectors (not included) into the fuel rails.
• Final Connections: Connect all necessary sensors, vacuum lines, and fuel lines.
• Testing: Reconnect the battery and check for fuel leaks before starting the engine. Verify proper operation and adjust tuning as needed.

BENEFITS OF USING THE FITECH CATHEDRAL PORT LS1 MANIFOLD LOW W/ RAILS (70064):

• Simplified installation process for LS engine fuel injection systems.
• Eliminates the need to source and match individual components.
• Improved airflow and potential performance gains.
• Durable construction with high-quality materials.
• Direct fit for LS1, LS2, and LS6 engines with cathedral port heads.
• Complete package with fuel rails and hardware included.

FEATURES:

• Integrated Fuel Rail Mounting Points: For a clean and secure fit.
• Precision-Machined Flange: 102mm throttle body flange for optimal airflow.
• Optimized Runner Design: Short runner length for improved mid-range power.
• Corrosion Resistance: Black anodized finish for durability.
• Easy Sensor Placement: Designed to allow for straightforward sensor installation.