Manley Performance Race Master Exhaust Valve

2009 and Newer Dodge Gen III HEMI 5.7L

11697-8

Overview:

The Manley 1.575 Triple Groove Race Master Exhaust Valve is a high-performance component designed specifically for 2009 and newer Dodge Gen III HEMI 5.7L engines. Engineered to withstand the extreme conditions of bracket racing, drag racing, and oval track competition, these valves deliver reliable durability and precision for engines operating up to 8000 RPM.

Whether you are a serious racer or a performance enthusiast looking to upgrade your engine’s valvetrain, these exhaust valves provide the strength and consistency needed for high-RPM operation. You’ll benefit from improved valve control and longevity, helping your engine maintain peak performance under demanding conditions.

Key Features:

Manley’s Race Master Exhaust Valves incorporate advanced design and materials to meet the needs of competitive racing environments. Key features include:

• Constructed from premium materials to resist wear and withstand high temperatures common in racing exhaust cycles.
• 1.575-inch diameter valve head optimized for Gen III HEMI 5.7L exhaust ports, ensuring precise fitment and sealing.
• Triple groove stem design enhances valve retention and stability at high RPMs.
• Specifically engineered for engines operating under 8000 RPM, balancing durability with performance.
• Ideal for bracket, drag, and oval track racers requiring dependable valvetrain components.
• Precision manufacturing ensures consistent dimensions and surface finish for reliable valve seating and longevity.

Construction & Design:

These exhaust valves are crafted with race-proven metallurgy and manufacturing techniques to endure the intense heat and stress of high-performance exhaust cycles. The triple groove stem design improves valve keeper engagement, reducing the risk of valve float or failure during aggressive engine operation. The valve head diameter is matched to the Gen III HEMI 5.7L exhaust port size, ensuring optimal flow and sealing characteristics.

Manley’s attention to detail in machining and heat treatment processes results in valves that maintain strength and dimensional stability even under repeated thermal cycling and high RPM loads. This construction supports consistent engine performance and reliability on the track.

Installation & Fitment:

This set of eight exhaust valves is designed as a direct replacement for the 2009 and newer Dodge Gen III HEMI 5.7L engines. They fit the factory valve guides and seats without modification, making installation straightforward for experienced engine builders and racers.

No cutting, drilling, or special tuning is required when installing these valves, provided the engine is prepared for high-performance components. Proper assembly and valve train setup are recommended to maximize durability and performance benefits.

What's Included:

• Set of 8 Manley 1.575 Triple Groove Race Master Exhaust Valves

Ideal For:

• Bracket racers seeking durable, high-RPM valvetrain components
• Drag racers requiring reliable exhaust valves for aggressive engine operation
• Oval track competitors needing consistent valve performance under stress
• Performance enthusiasts upgrading Gen III HEMI 5.7L engines for improved durability

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.