FiTech Fabricated Tall Cathedral Port LS1, LS2, LS6 Manifold (70001-4)

The FiTech Fabricated Tall Cathedral Port LS1, LS2, LS6 Manifold (70001-4) is engineered for LS1, LS2, and LS6 engines with cathedral port cylinder heads, providing improved airflow for enhanced performance. This manifold is designed for multi-port fuel injection systems and operates within a 1,500-6,500 RPM range, making it suitable for high-performance applications.

KEY FEATURES AND BENEFITS:

• Lightweight Construction: Made from fabricated aluminum for a robust yet lightweight design.
• Increased Airflow: Features a 102mm throttle body bore size to enhance airflow.
• Simplified Installation: Includes multi-port fuel rails and necessary hardware for easy setup.
• EFI Compatibility: Built to work with FiTech’s “Ultimate” EFI systems, including the 500 and 750 horsepower versions.
• Sensor Integration: Equipped with MAP and IAT sensor ports along with supplemental machined bosses for additional fittings.

SPECIFICATIONS:

• MFG. Part #: 70001-4
• Brand: FiTech
• RPM Range: 1,500-6,500
• Injection Style: Multi-port
• Cylinder Head Configuration: Cathedral Port
• Throttle Body Bore Size: 102mm
• Base Material: Aluminum
• Runners: Included, non-removable
• Supplemental Bosses: Eight machined bosses included
• Multi-Port Fuel Rails: Included

HOW TO USE:

• Preparation: Ensure your LS engine has cathedral port cylinder heads. Verify adequate hood clearance (recommendation: 1 inch).
• Removal: Remove the existing intake manifold, ensuring all surfaces are clean.
• Installation: Install the FiTech manifold using the included hardware and O-ring seals.
• Fuel Rails: Attach the provided multi-port fuel rails.
• Sensors: Install MAP and IAT sensors into the designated ports.
• Supplemental Fittings: If necessary, install any additional sensors or fittings into the machined bosses.
• Throttle Body: Attach a 102mm throttle body (not included).
• Injectors: Install appropriate fuel injectors (not included).
• Fuel System: Connect the aftermarket fuel rail to your fuel system.
• EFI System: Integrate the manifold with your FiTech “Ultimate” EFI system or a compatible system.
• Testing: Check for leaks and ensure proper operation.

BENEFITS OF USING THE FITECH FABRICATED TALL CATHEDRAL PORT LS1, LS2, LS6 MANIFOLD (70001-4):

• Enhanced Airflow: Improves airflow, resulting in increased horsepower within the 1,500-6,500 RPM range.
• Durable Design: The lightweight aluminum construction ensures durability.
• Simplified Installation: Included fuel rails and hardware make setup easier.
• Customizable Options: Supplemental bosses allow for additional sensor integration.

FEATURES:

• Integrated Sensor Ports: MAP and IAT ports for enhanced monitoring.
• Versatile Bosses: Eight supplemental machined bosses for added functionality.
• Complete Installation Kit: Multi-port fuel rails and hardware included.
• Engineered for Performance: Specifically made for LS1, LS2, and LS6 cathedral port engines.
• Optimized Design: Tall runner design enhances mid-to-high RPM power delivery.
• Direct Fit Replacement: Acts as a direct replacement for original intake manifolds.
• Sealing Assurance: O-ring seals included for effective sealing.