Set of 2 Secondary Air Injection Check Valves for Subaru WRX STI (2004–2021)
Includes:
- Set of 2 Secondary Air Injection Check Valves
Fits Models:
- Subaru WRX
- Subaru WRX STI
Model Years:
- 2004–2021
Submodels:
- WRX, WRX STI, GD, GR, VA, hatchback, sedan
Engine Options:
- 2.0L Turbo (EJ20), 2.5L Turbo (EJ25), 2.4L Turbo (FA24)
Description:
This set of secondary air injection check valves is designed specifically for Subaru WRX and WRX STI models from 2004 to 2021. These valves play a crucial role in the vehicle's emissions control system, ensuring proper air flow and reducing harmful emissions during cold starts.
Features:
- Direct fit replacement for easy installation
- Durable construction for long-lasting performance
- Improves emissions control efficiency
- Compatible with various engine configurations
- Designed to meet OEM specifications