GSC Super Alloy Exhaust Valve Toyota G16E-GTS (32.0mm) GSC2195-01
High-Temperature Exhaust Valve for Turbocharged G16E-GTS Engines
Upgrade your Toyota G16E-GTS with the GSC Power-Division Super Alloy Exhaust Valve, engineered for maximum airflow, thermal resilience, and long-term reliability in high-boost applications. With a 32.0mm head diameter and 117.1mm overall length, this valve is built to thrive under the extreme conditions of turbocharged and supercharged setups.
Designed for Flow, Strength, and Longevity
Constructed from high-grade super alloy, each valve features a back-cut head to enhance airflow and RPM capability. The micro-polished stem reduces friction and oil retention, promoting smoother operation and extended service life. Hardened tips ensure consistent contact with the rocker or tappet, even under high stress.
Valve Features
- Improved airflow for better engine breathing and power output
- Back-cut head design supports higher RPM and boost response
- Micro-polished stem minimizes drag and wear for smoother motion
- Super alloy construction resists heat and fatigue in forced induction builds
- Hardened valve tips extend life and maintain rocker contact
- OEM triple groove keeper/lock compatible (new locks recommended for performance builds)
Specifications
| Stem Diameter | Total Length | Head Diameter |
|---|---|---|
| 5.46mm | 117.1mm | 32.0mm |
Fitment:
- 2023–2025 Toyota GR Corolla 1.6L Turbo DOHC (G16E-GTS)
- 2020–2025 Toyota GR Yaris 1.6L Turbo DOHC (G16E-GTS)
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