Manley Performance Race Flo Intake Valves

2011+ Chrysler / Dodge 6.4L HEMI

12330-8

Overview:

Manley Performance Race Flo Intake Valves are precision-engineered components designed specifically for high-performance 6.4L HEMI engines found in Chrysler and Dodge vehicles from 2011 onward. These valves are crafted to meet the demanding conditions of bracket racing, drag racing, and oval track competition, making them an excellent choice for racers and enthusiasts who push their engines to the limit.

Ideal for engines operating up to 8000 RPM, these intake valves provide enhanced durability and reliability under extreme conditions. Whether you are building a race engine or upgrading your performance setup, these valves help ensure consistent valve operation and improved airflow, contributing to better engine efficiency and power delivery.

Key Features:

Manley’s Race Flo Intake Valves incorporate advanced design and manufacturing techniques to deliver superior performance and longevity. Key features include:

• Constructed from high-strength materials to withstand the rigors of high-RPM racing environments.
• Triple groove design with a 2.140-inch diameter for optimal sealing and valve guide retention.
• Specifically engineered for the 6.4L HEMI engine platform, ensuring precise fitment and compatibility.
• Designed to improve airflow efficiency compared to factory valves, supporting increased horsepower and torque.
• Ideal for bracket, drag, and oval track racers requiring reliable valve performance under demanding conditions.
• Manufactured to exacting tolerances for consistent valve seating and long-term durability.
• Supports engine operation up to 8000 RPM, making it suitable for high-performance builds.

Construction & Design:

These intake valves are crafted using premium materials selected for their strength and heat resistance, essential for high-performance racing engines. The triple groove design enhances valve retention and sealing, reducing the risk of valve failure during intense operation. Manley’s meticulous engineering ensures that each valve meets strict quality standards, providing reliable performance and longevity in demanding racing environments.

Installation & Fitment:

Manley Race Flo Intake Valves are designed as direct replacements for the factory intake valves on 2011 and newer Chrysler and Dodge 6.4L HEMI engines. They fit precisely without the need for modification, making installation straightforward for experienced engine builders and professional shops.

• Direct fitment for 2011+ Chrysler and Dodge 6.4L HEMI engines.
• No cutting, drilling, or special tuning required for installation.
• Compatible with factory valve guides and seats designed for triple groove valves.

What's Included:

• Set of 8 Manley Race Flo Intake Valves with triple groove design (2.140-inch diameter)

Ideal For:

These intake valves are perfect for:

• Bracket racers seeking reliable, high-RPM valve performance.
• Drag racers requiring durable intake valves for repeated high-stress runs.
• Oval track competitors who demand consistent valve sealing and airflow.
• Engine builders upgrading 6.4L HEMI engines for enhanced power and durability.
• Performance enthusiasts focused on maximizing engine efficiency and reliability under racing conditions.

Manley Performance manufactures high-strength engine internals for serious builds—especially forged pistons, connecting rods, valves, and valvetrain components developed for racing and high-output street applications. If you’re building for boost, high compression, or sustained RPM, Manley is a common choice for parts engineered to take abuse and keep power reliable.