FAST Intake Manifold LSXHR LS1/2/6 (Cathedral Port)

FAST Intake Manifold LSXHR LS1/2/6 (Cathedral Port)

Unlock the full potential of your boosted or naturally aspirated GM LS cathedral port engine with the FAST LSXHR 103mm Intake Manifold. This cutting-edge manifold is engineered to deliver maximum power and performance, making it a prime choice for serious racers and performance enthusiasts.

Key Features:

• Versatile Velocity Stacks: Comes with “tall” removable velocity stacks, with “medium” and “short” options available for purchase separately, allowing you to customize your setup for optimal performance.
• Lightweight Polymer Construction: Crafted from durable polymer, this manifold reduces heat soak commonly found in aluminum alternatives, ensuring consistent power delivery.
• Optimized Power Band: Designed to maximize performance between 5,000 to 7,500 RPM, offering over 20+ horsepower gains compared to competitor models.
• High Boost Capability: Specifically designed for boosted applications, rated for up to 45psi of continuous boost pressure.
• Enhanced Fuel Atomization: The compound fuel injector angle provides an ideal spray pattern for superior fuel atomization, enhancing both power production and drivability.
• Custom Accessories Included: Comes with custom fuel rails and all necessary hardware for seamless installation.
• Flexible Installation Options: Features a reversible top for either forward- or firewall-facing throttle body installations.
• Nitrous Ready: Equipped with two nitrous nozzle bosses per runner for clean and straightforward direct port nitrous system installations.
• Throttle Body Compatibility: The 103mm throttle body opening can be port matched up to 105mm for increased airflow.

Compatibility:

This manifold is suitable for Cathedral Port 4.8, 5.3, and 6.0 LS engines, making it an exceptional choice for those looking to enhance their vehicle's performance.

Upgrade to the FAST LSXHR 103mm Intake Manifold and experience the difference in power and performance that this innovative product can bring to your GM LS engine.