Ferrea Competition Plus Intake Valve

2005–2010 Scion tC 2AZ-FE

F2148P

Overview:

The Ferrea Competition Plus Intake Valve set is engineered specifically for the 2005 to 2010 Scion tC equipped with the 2AZ-FE engine. Designed for performance enthusiasts seeking to enhance their engine’s breathing capabilities, these intake valves offer a precision upgrade over factory components. By increasing valve diameter and optimizing valve geometry, they help improve airflow efficiency, which can support better throttle response and overall engine performance.

This set of eight valves is ideal for daily drivers and spirited street enthusiasts who want reliable, high-quality valvetrain components that can handle increased power demands without sacrificing durability or drivability.

Key Features:

These intake valves incorporate advanced design and materials to deliver superior performance and longevity. Key features include:

• Valve diameter of 35.00mm, providing a +1mm increase over stock for improved airflow.
• Stem diameter of 5.5mm for enhanced strength and stability under high RPM conditions.
• Overall length of 101.85mm, ensuring proper fitment and compatibility with the 2AZ-FE cylinder head.
• 19-degree seat angle with S-Flo design to optimize airflow dynamics and combustion efficiency.
• Manufactured by Ferrea, a trusted brand known for precision-engineered valvetrain components.
• Set of eight valves, covering all intake valves needed for a four-cylinder engine.
• Constructed from high-quality materials to withstand the rigors of performance driving and extended engine life.

Construction & Design:

The Competition Plus Intake Valves are crafted with meticulous attention to detail, utilizing premium materials and advanced manufacturing techniques. The increased valve head diameter and optimized seat angle improve airflow into the combustion chamber, which can enhance volumetric efficiency. The stem thickness balances strength and weight to maintain valvetrain stability at elevated engine speeds.

Ferrea’s S-Flo design refines the valve seat geometry to reduce turbulence and promote smoother air intake, contributing to better combustion and throttle response. These valves are engineered to fit precisely within the factory cylinder head without requiring modifications, ensuring a straightforward upgrade path.

Installation & Fitment:

This valve set is a direct fit replacement for the intake valves on the 2005–2010 Scion tC with the 2AZ-FE engine. Installation requires standard valvetrain service procedures and should be performed by a qualified technician or experienced enthusiast. No cutting, drilling, or special tuning is required to install these valves, as they maintain OEM dimensions aside from the optimized diameter and seat angle.

• Direct bolt-in fitment for 2AZ-FE engines in Scion tC (2005–2010).
• Compatible with factory cylinder heads and valvetrain components.
• Installation recommended during engine rebuild or cylinder head service.

What's Included:

• Set of 8 Ferrea Competition Plus Intake Valves (+1mm diameter)

Ideal For:

This valve set is perfect for Scion tC owners looking to upgrade their engine’s intake flow for improved performance. It suits:

• Enthusiasts performing engine rebuilds or cylinder head upgrades.
• Drivers seeking enhanced throttle response and power potential.
• Those who want durable, high-quality valvetrain components for spirited street use.
• Performance builds that maintain reliability and OEM fitment.

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.