Manley Performance Race Master Exhaust Valves (Set of 8): Fits Most Chrysler / Dodge Models (2012-2014)

Manley Performance Race Master Exhaust Valves

2012–2014 Chrysler HEMI 6.4L

12333B-8

Overview:

Manley Performance Race Master Exhaust Valves are precision-engineered components designed specifically for high-performance Chrysler HEMI 6.4L engines from 2012 to 2014. Crafted to withstand the intense demands of bracket racing, drag racing, and oval track competition, these valves deliver reliable durability and consistent performance for engines operating up to 8000 RPM.

Whether you are a serious racer or a performance enthusiast building a robust race engine, these exhaust valves provide the strength and precision needed to maximize exhaust flow and engine efficiency under extreme conditions. You’ll benefit from enhanced valve stability and longevity, helping your engine maintain peak power and reliability during demanding track sessions.

Key Features:

These Race Master exhaust valves incorporate advanced design and materials to meet rigorous racing standards:

• Engineered specifically for 2012–2014 Chrysler HEMI 6.4L engines with a 1.675-inch head diameter.
• Constructed from high-strength materials to resist wear and deformation at high RPMs up to 8000.
• Optimized valve geometry for improved exhaust flow and reduced valve seat wear.
• Precision manufacturing ensures consistent valve dimensions for reliable sealing and performance.
• Ideal for bracket, drag, and oval track racing applications requiring durable, race-proven components.
• Designed to withstand the thermal and mechanical stresses of high-performance exhaust cycles.
• Set of 8 valves included to support complete cylinder bank rebuilds.

Construction & Design:

Manley’s Race Master exhaust valves are manufactured using premium-grade alloys selected for their strength and heat resistance. The valves undergo meticulous machining and quality control processes to ensure exacting tolerances and surface finishes that promote optimal sealing and longevity.

The 1.675-inch head diameter is tailored to fit the Chrysler HEMI 6.4L cylinder heads precisely, ensuring proper valve seat contact and combustion chamber sealing. This precision fitment helps maintain engine efficiency and power output while reducing the risk of valve failure under high RPM conditions.

Installation & Fitment:

These exhaust valves are direct replacements designed to fit 2012–2014 Chrysler HEMI 6.4L engines without modification. They utilize factory valve guides and seats, making installation straightforward for experienced engine builders and machinists.

• No cutting, drilling, or special tuning is required when installing these valves.
• Recommended for professional installation to ensure proper valve seating and engine assembly.

What’s Included

• Set of 8 Manley Race Master exhaust valves sized for Chrysler HEMI 6.4L (2012–2014)

Ideal For:

This set of exhaust valves is ideal for:

• Racers competing in bracket, drag, or oval track events using Chrysler HEMI 6.4L engines.
• Engine builders seeking durable, race-proven valve components for high-RPM applications.
• Performance enthusiasts upgrading their exhaust valve train for improved reliability and power.