GSC Power Division Intake Valve Set
2013–2020 Subaru BRZ / 2013–2016 Scion FR-S / 2017–2020 Toyota 86
2134-8
Overview:
The GSC Power Division Intake Valve Set is engineered specifically for the FA20 engine found in the Subaru BRZ, Scion FR-S, and Toyota 86 models within the specified year ranges. This set includes eight intake valves, each sized at +1mm (36mm), crafted from durable 21-4N stainless alloy. Designed for enthusiasts seeking enhanced engine breathing and reliability, these valves improve airflow efficiency and support higher performance levels compared to factory components.
Whether you are upgrading your vehicle for spirited street driving or preparing for track use, these intake valves provide a solid foundation for increased power and throttle response while maintaining OEM fitment and durability.
Key Features:
These intake valves offer a combination of precision engineering and high-quality materials to optimize your engine’s intake flow and durability.
- Constructed from 21-4N stainless alloy for excellent strength, heat resistance, and corrosion protection.
- +1mm (36mm) valve size increases intake flow capacity over stock valves.
- Set of 8 valves designed to replace all intake valves on the FA20 engine for balanced performance gains.
- Precision manufacturing ensures consistent valve seating and reliable operation under high RPM conditions.
- Compatible with 2013–2020 Subaru BRZ, 2013–2016 Scion FR-S, and 2017–2020 Toyota 86 models equipped with the FA20 engine.
- Ideal for engine builds requiring upgraded valvetrain components to support increased power output.
Construction & Design:
The intake valves are crafted from 21-4N stainless alloy, a material known for its superior durability and resistance to heat and wear. This alloy choice helps maintain valve integrity under the demanding conditions of high-performance driving. The +1mm valve diameter enhances the intake port’s airflow capacity, allowing your engine to breathe more efficiently and respond better to throttle inputs.
Each valve is precision machined to meet strict tolerances, ensuring optimal sealing and longevity. This attention to detail supports consistent engine performance and reliability, making these valves a dependable upgrade for your FA20-powered vehicle.
Installation & Fitment:
This intake valve set is designed as a direct replacement for the factory intake valves on compatible FA20 engines. Installation requires standard engine disassembly procedures and should be performed by a qualified technician or experienced enthusiast familiar with valvetrain components.
No modifications to the cylinder head or other engine components are necessary, ensuring a straightforward upgrade path. Proper valve adjustment and engine tuning following installation are recommended to maximize performance and reliability.
- Direct fit for 2013–2020 Subaru BRZ, 2013–2016 Scion FR-S, and 2017–2020 Toyota 86 FA20 engines.
- No cutting, drilling, or special machining required.
- Professional installation recommended for best results.
What's Included:
- Set of 8 intake valves (+1mm, 36mm diameter) made from 21-4N stainless alloy.
Ideal For:
This valve set is ideal for performance enthusiasts and engine builders who want to improve the intake flow characteristics of their FA20 engine. It suits those upgrading their vehicle for track days, spirited driving, or higher horsepower builds where enhanced valvetrain components are necessary to maintain reliability and performance.
