Ferrea Exhaust Valve

2005–2010 Scion tC 2AZ-FE Engine

F2276P

Overview:

The Ferrea Exhaust Valve set is engineered specifically for the 2005 to 2010 Scion tC equipped with the 2AZ-FE engine. Designed for performance enthusiasts and engine builders, these valves provide a reliable upgrade over factory components. Crafted from a super alloy, they offer enhanced durability and heat resistance, making them ideal for those seeking improved exhaust flow and long-term engine reliability.

Whether you are rebuilding your engine or upgrading for better performance, these exhaust valves help maintain optimal valve timing and sealing under demanding conditions. This set of eight valves ensures a complete replacement for the exhaust side, supporting consistent power delivery and efficient combustion.

Key Features:

Ferrea exhaust valves incorporate advanced materials and precise engineering to meet the demands of high-performance and daily-driven engines alike. Key features include:

• Constructed from a super alloy compound for superior strength and heat resistance compared to standard valves.
• 31mm valve head diameter with a 5.47mm stem diameter, optimized for the 2AZ-FE engine’s exhaust port design.
• 113mm overall length with a 24-degree seat angle to ensure proper sealing and valve seating.
• Flo Stock design enhances exhaust gas flow, contributing to improved engine efficiency and performance.
• Set of 8 valves included, providing a full exhaust valve replacement for the 4-cylinder engine.
• Precision manufacturing ensures consistent dimensions and reliable fitment for direct OEM replacement.
• Ideal for engine rebuilds, performance upgrades, or repairs requiring durable exhaust valve components.

Construction & Design:

Ferrea exhaust valves are manufactured using a high-grade super alloy known for its excellent resistance to heat and wear. This material choice helps the valves withstand the extreme temperatures and pressures found in the exhaust cycle of the 2AZ-FE engine. The valves feature a 24-degree seat angle, matching factory specifications to maintain proper sealing and combustion chamber integrity.

The Flo Stock design is engineered to optimize exhaust gas evacuation by improving flow dynamics around the valve head. This design helps reduce backpressure and supports smoother engine breathing, which can translate to better throttle response and efficiency.

Installation & Fitment:

This set of Ferrea exhaust valves is designed as a direct fit replacement for the 2005–2010 Scion tC with the 2AZ-FE engine. They install using existing valve guides and seats without the need for modification. Proper installation requires standard engine rebuild procedures, including valve lapping and clearance checks to ensure optimal performance and longevity.

• Direct OEM fitment for 2AZ-FE exhaust valves
• No modifications or machining required when installed by a professional
• Recommended for engine rebuilds or performance upgrades

What’s Included

• Set of 8 Ferrea Exhaust Valves for the 2AZ-FE engine

Ideal For:

This exhaust valve set is ideal for Scion tC owners and engine builders who want to restore or improve the exhaust valve durability and performance of their 2AZ-FE engine. It suits:

• Engine rebuilds and overhauls
• Performance upgrades requiring stronger exhaust valves
• Daily drivers seeking reliable, long-lasting valve components
• Enthusiasts focused on maintaining OEM fitment with enhanced materials

Ferrea manufactures racing engine valves and valvetrain components developed with input from high-level motorsport and engine builders. Known for advanced materials and precise manufacturing, Ferrea parts are commonly chosen for high-RPM, high-boost, and endurance-focused builds where valvetrain stability and reliability are critical.