Holley Hi-Ram EFI Intake Manifold 92mm Cathedral Port LS1 LS2 LS6 300-122

Holley Hi-Ram EFI Intake Manifold 92mm Cathedral Port LS1 LS2 LS6 300-122

The Holley Hi-Ram EFI Intake Manifold is an advanced intake solution meticulously designed for those seeking substantial performance enhancements in their LS1, LS2, and LS6 applications. Engineered with a focus on maximizing airflow and optimizing efficiency, this intake manifold provides greater engine responsiveness and improved horsepower across a wide RPM range. The 92mm throttle body opening allows for the integration of larger throttle bodies, which significantly increases the potential for performance gains, particularly in high-performance street and racing applications.

This intake manifold is crafted from high-quality aluminum, ensuring durability while maintaining a lightweight profile. The cathedral port design complements the LS engine architecture, enabling smoother airflow and reducing restriction. Additionally, the Hi-Ram architecture incorporates longer runner lengths which are beneficial for achieving higher torque at varying engine speeds, making it an excellent choice for both street and track use.

FITMENT: The Holley Hi-Ram EFI Intake Manifold is compatible with LS1, LS2, and LS6 engines that utilize the cathedral port configuration. This makes it an ideal upgrade for enthusiasts looking to enhance their engine’s performance with a direct-fit solution that does not require extensive modifications.

Key Features & Benefits

• Optimized for maximum airflow, increasing horsepower and torque.
• 92mm throttle body opening accommodates performance-driven applications.
• Aluminum construction for reduced weight while ensuring robust durability.
• Cathedral port design specifically tailored for LS1, LS2, and LS6 engines.
• Longer runner lengths promote better torque distribution across the RPM range.
• Sleek design enhances aesthetics under the hood, complementing performance upgrades.

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.