GSC Power Division P-D Chrome Polished Exhaust Valve

2017–2020 Toyota 86 / 2013–2020 Subaru BRZ / 2013–2016 Scion FR-S

2123-8

Overview:

The GSC Power Division P-D Chrome Polished Exhaust Valve is a precision-engineered upgrade designed specifically for the Toyota 86 (2017–2020), Subaru BRZ (2013–2020), and Scion FR-S (2013–2016). Crafted to enhance your vehicle’s exhaust flow and overall performance, this exhaust valve set offers a polished chrome finish that combines durability with a sleek aesthetic.

Ideal for enthusiasts seeking improved throttle response and a refined exhaust note, this valve set supports enhanced drivability without compromising reliability. Whether you’re a spirited street driver or a track enthusiast, the GSC P-D exhaust valve helps optimize your vehicle’s exhaust system for better performance and sound.

Key Features:

This exhaust valve set incorporates advanced design and quality materials to deliver noticeable benefits for your sports coupe.

• Chrome polished finish provides corrosion resistance and a visually striking appearance.
• 30mm valve head diameter with a +1mm increase over stock for improved exhaust flow.
• Set of 8 valves engineered for precise fitment and reliable operation in the specified vehicles.
• Enhances exhaust scavenging, contributing to smoother power delivery and throttle response.
• Manufactured by GSC Power Division, a trusted name in high-performance automotive components.
• Designed to integrate seamlessly with factory exhaust systems without requiring modifications.
• Durable construction ensures longevity under high-temperature conditions typical of performance driving.

Construction & Design:

The GSC P-D exhaust valves feature a robust chrome polished finish that not only resists heat and corrosion but also adds a premium look to your exhaust components. The 30mm valve heads are precision-machined to exact tolerances, ensuring smooth operation and optimal sealing within the exhaust system.

This design choice improves exhaust gas flow dynamics by increasing the valve head diameter by 1mm compared to stock valves, which helps reduce backpressure and supports enhanced engine breathing. The valves are engineered to maintain reliable function under the demanding conditions of both street and track use.

Installation & Fitment:

This exhaust valve set is a direct fit replacement for the Toyota 86 (2017–2020), Subaru BRZ (2013–2020), and Scion FR-S (2013–2016). Installation utilizes existing factory mounting points and requires no cutting, drilling, or special tuning, making it a straightforward upgrade for experienced enthusiasts and professional installers alike.

• Direct bolt-on fitment for specified models and years.
• No modifications to the exhaust system necessary.
• Compatible with OEM exhaust components and typical aftermarket setups.

What’s Included

• Set of 8 chrome polished exhaust valves with 30mm heads (+1mm over stock)
• All necessary hardware for installation

Ideal For:

This exhaust valve set is perfect for drivers who want to improve their Toyota 86, Subaru BRZ, or Scion FR-S’s exhaust efficiency and sound quality without extensive modifications. It suits:

• Performance enthusiasts seeking better throttle response and exhaust flow
• Daily drivers looking for a durable, high-quality upgrade
• Track day participants wanting enhanced exhaust dynamics
• Owners aiming to maintain OEM reliability while improving performance

GSC Power Division specializes in high-performance camshafts and valvetrain components for import engines, including Subaru, Mitsubishi, Toyota, and Nissan models. Their products are designed to enhance engine performance in both street and race applications, offering improved mid-range and top-end power without sacrificing low-end torque.