While Supplies Last GSC Power-Division Intake Valve Guides OEM Style 2002-2014 WRX / 2004-2021 STI
Original price was: $43.93.$21.96Current price is: $21.96.
Description
GSC Power-Division Intake Valve Guides OEM Style 2002-2014 WRX / 2004-2021 STI | Precision Fit & Airflow Enhancement | Maintenance Parts
Overview
The GSC Power-Division Intake Valve Guides are high-quality replacement components designed specifically for Subaru WRX and STI models from 2002 to 2014 and 2004 to 2021, respectively. These guides play a crucial role in maintaining optimal engine performance by ensuring proper airflow and valve operation. Built for enthusiasts who demand reliability and precision, these guides are ideal for routine maintenance, rebuilds, or performance upgrades that require durable, OEM-style parts with enhanced airflow characteristics.
Manufactured with a focus on engineering excellence, GSC Power-Division’s guides are CNC-turned from true C67410 Manganese Bronze, a material known for its durability and excellent wear resistance. Each guide features a depth stop to guarantee consistent installation depth, reducing installation time and ensuring a perfect fit every time. Unlike standard OEM replacements, these guides are designed to improve airflow, which can contribute to better combustion efficiency and engine responsiveness. Whether you’re restoring your Subaru to factory standards or tuning for performance, these guides provide a reliable foundation for your engine’s intake system, helping you keep your WRX STI running at its best for years to come.
Features & Specifications
This GSC Power-Division Intake Valve Guide is engineered for Subaru WRX and STI platforms, offering a direct OEM-style replacement with improved airflow and fitment. Constructed from true C67410 Manganese Bronze, it delivers superior durability and consistent performance for enthusiasts focused on reliability and engine longevity.
- Brand: GSC Power Division
- Product: Intake Valve Guides OEM Style 2002-2014 WRX / 2004-2021 STI
- Part Number: Not specified in description
- Fitment: Subaru WRX (2002-2014), Subaru STI (2004-2021)
- Material: C67410 Manganese Bronze
- Finish: Natural bronze CNC-machined
- Construction: CNC-turned with depth stop
- Origin: USA (assumed based on manufacturing process)
Category-Specific Specs
- Quantity: Set of 8 guides
- Design Focus: Airflow enhancement over OEM appearance
- Compatibility: Designed for OEM fitment and performance tuning
Key Benefits
- Enhanced Airflow: Improves intake efficiency, supporting better combustion and power potential.
- Durable Construction: Made from high-quality manganese bronze for long-lasting performance and wear resistance.
- Precise Fitment: CNC-machined with a depth stop ensures consistent installation and reliable sealing.
- Ease of Installation: Designed for straightforward replacement, reducing installation time compared to standard OEM guides.
- Engine Reliability: Maintains proper valve operation, helping prevent leaks and ensuring smooth engine operation over time.
- Community-Driven Quality: Curated for Subaru enthusiasts who demand high standards and platform-specific fitment.
What’s Included
- 1× GSC Power-Division Intake Valve Guide OEM Style
- Installation instructions (if applicable)
Installation & Compatibility
Installing these intake valve guides is a straightforward process for experienced DIY enthusiasts with basic engine knowledge. They require standard hand tools and CNC-machining skills for proper installation. For optimal results and to ensure proper sealing and airflow, professional installation is recommended, especially during engine rebuilds or head work. These guides are compatible with Subaru WRX models from 2002 to 2014 and STI models from 2004 to 2021, making them a perfect choice for maintenance or performance upgrades. Always verify your vehicle’s specific year and trim to ensure proper fitment.
- Professional Installation: Recommended for best results
- Modifications Required: None, direct OEM replacement
- Verify Compatibility: Confirm fitment for your specific Subaru model and year
Trust Subimods—your Subaru parts specialists—to provide the right components for your platform. Shop with confidence at Subimods—your Subaru parts specialists.





