Supertech Exhaust Valve

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

SEVI-1052-2-8

Overview:

The Supertech Exhaust Valve set is engineered specifically for the Toyota 86 (2017–2020), Subaru BRZ (2013–2020), and Scion FR-S (2013–2016). Crafted from high-quality INCONEL, these valves are designed to replace your factory exhaust valves, providing enhanced durability and reliability under demanding conditions.

Ideal for performance enthusiasts and daily drivers alike, these valves help maintain optimal exhaust flow and engine efficiency, supporting your vehicle’s power output and longevity. Whether you’re upgrading your engine internals or rebuilding for improved performance, Supertech exhaust valves offer a precise fit and robust construction.

Key Features:

Supertech exhaust valves incorporate advanced materials and design to ensure superior performance and durability. Key features include:

• Constructed from INCONEL, a high-strength, heat-resistant alloy ideal for exhaust valve applications.
• Valve dimensions of 30 (+1) mm diameter, 5.45 mm stem diameter, and 97.7 mm length for exact fitment.
• Set of 8 valves, covering all cylinders for a complete exhaust valve upgrade.
• Designed to withstand high temperatures and corrosive exhaust gases, improving valve longevity.
• Precision manufacturing ensures consistent sealing and reliable engine performance.
• Compatible with stock valve seats and guides for straightforward installation.

Construction & Design:

The exhaust valves are made from INCONEL, a nickel-chromium-based superalloy known for its exceptional resistance to heat and oxidation. This material choice is critical for exhaust valves, which operate under extreme thermal and mechanical stress. The valves are precision-machined to meet OEM specifications, ensuring proper sealing and smooth operation within the cylinder head.

The stem diameter and overall length are optimized for the Toyota 86, Subaru BRZ, and Scion FR-S engines, providing a direct replacement without the need for modifications. This careful design helps maintain engine reliability while supporting enhanced performance demands.

Installation & Fitment:

These Supertech exhaust valves are designed as direct replacements for the factory valves in the specified vehicle models and years. Installation requires standard engine rebuild or cylinder head servicing procedures. No modifications to the cylinder head or valve train components are necessary when using these valves.

• Fitment: 2017–2020 Toyota 86
• Fitment: 2013–2020 Subaru BRZ
• Fitment: 2013–2016 Scion FR-S
• Direct OEM fitment with no special machining required

What's Included:

• Set of 8 Supertech INCONEL exhaust valves

Ideal For:

This valve set is perfect for enthusiasts rebuilding or upgrading the cylinder heads of their Toyota 86, Subaru BRZ, or Scion FR-S engines. It suits those seeking enhanced durability and reliability for spirited driving, track use, or extended engine life under higher performance conditions.

Supertech is a manufacturer of high-performance automotive components, including engine valves, pistons, and valve springs, designed for racing applications. Their products are engineered to enhance engine performance and durability, catering to enthusiasts building street, drift, and track vehicles.