GSC Stainless Intake Valve – Toyota G16E-GTS (32.8mm) – GSC2192-01
High-Performance Intake Valve for Turbocharged 3-Cylinder G16E-GTS Engines
Upgrade your Toyota G16E-GTS engine with the GSC Power-Division Stainless Steel Intake Valve, engineered to deliver superior airflow, thermal stability, and long-term durability in high-boost environments. With a 32.8mm head diameter and 113.7mm total length, this valve is built to handle the demands of turbocharged performance.
Optimized for Flow, Strength, and Longevity
Crafted from 21-4N stainless steel, each valve features a back-cut head to improve airflow and RPM capability, while the micro-polished stem reduces friction and oil retention for smoother operation. Hardened tips ensure reliable contact with rocker arms, even under extreme conditions.
Valve Features
- Improved airflow for enhanced engine breathing and power output
- Back-cut head design supports higher RPM and boost response
- Micro-polished stem minimizes drag and wear for smoother valve motion
- 21-4N stainless steel resists heat and stress in forced induction setups
- 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 |
|---|---|---|
| 5.47mm | 113.7mm | 32.8mm |
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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